Caps and End Caps
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Silver Plated Stainless Steel 22x9mm Filagree Cone
Nirvana Beads
SR12.45Sold Individually We love to use these in garden inspired jewelry. Length: 22mm Width: 9mm Hole Size: 2mm Appearances may vary.SR12.45 -
Gold Plated Stainless Steel 22x9mm Filagree Cone
Nirvana Beads
SR12.45Sold Individually We love to use these in garden inspired jewelry. Length: 22mm Width: 9mm Hole Size: 2mm Appearances may vary.SR12.45 -
Gold Plated Stainless Steel 12x10mm Filagree Cone
Nirvana Beads
SR10.98Sold Individually We love to use these in garden inspired jewelry. Length: 12mm Width: 10mm Hole Size: 1.2mm Appearances may vary.SR10.98 -
Silver Plated Stainless Steel 12x10mm Filagree Cone
Nirvana Beads
SR10.98Sold Individually We love to use these in garden inspired jewelry. Length: 12mm Width: 10mm Hole Size: 1.2mm Appearances may vary.SR10.98 -
SR21.23 -
SR21.96 -
SR21.96 -
SR3.66 -
SR18.30 -
Sterling Silver 8mm Calla Lily End Cap
Amoracast
SR65.16Amoracast creates artistic and high-quality charms and components that provide endless design possibilities, allowing you to create wearable works of art. All Amoracast findings are either Sterling silver (.925) or Vermille, which is 14kt gold...SR65.16 -
SR21.96 -
SR32.94 -
SR50.51 -
Gold Plated 6mm Bullet End Caps - 1 Pair
SR54.91Sold as 1 Pair Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR54.91 -
Joy Cap - Silver Plated
TierraCast
SR15.37Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR15.37 -
Tiny Hummingbird Head Bead Cap - Sterling Silver
Amoracast
SR41.73Amoracast creates artistic and high-quality charms and components that provide endless design possibilities, allowing you to create wearable works of art. All Amoracast findings are either Sterling silver (.925) or Vermille, which is 14kt gold plated...SR41.73 -
Tiny Hummingbird Head Bead Cap - Vermeille
Amoracast
SR54.91Amoracast creates artistic and high-quality charms and components that provide endless design possibilities, allowing you to create wearable works of art. All Amoracast findings are either Sterling silver (.925) or Vermille, which is 14kt gold plated...SR54.91 -
Out of stock - Please call 480-948-2323 or email [email protected] - we will do our best to help you find what you need!
Silver Plated 6x9mm Filagree Cap
Nirvana Beads
SR38.80Sold Individually We love to use these in garden inspired jewelry. Length: 6mm Width: 9mm Depth: 9mm Hole Size: 1.2mm Appearances may vary.SR38.80 -
Light Silver Plated 20mm Tulip End Cap
SR31.48Sold Individually Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. Each petal is able to slightly move and bend so you can mould it around the ends of your project.SR31.48 -
Light Silver Plated 13mm Tulip End Cap
SR25.62Sold Individually Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. Each petal is able to slightly move and bend so you can mould it around the ends of your project.SR25.62 -
Out of stock - Please call 480-948-2323 or email [email protected] - we will do our best to help you find what you need!
Copper Plated 9.8x5.3mm Acorn Bead Cap
TierraCast
SR18.30Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR18.30 -
Out of stock - Please call 480-948-2323 or email [email protected] - we will do our best to help you find what you need!
SR35.87 -
Butterfly Fairy Wings Bead Cap - Vermeille
Amoracast
SR131.05Amoracast creates artistic and high-quality charms and components that provide endless design possibilities, allowing you to create wearable works of art. All Amoracast findings are either Sterling silver (.925) or Vermille, which is 14kt gold plated...SR131.05 -
Butterfly Wings Bead Cap - Sterling Silver
Amoracast
SR90.05Amoracast creates artistic and high-quality charms and components that provide endless design possibilities, allowing you to create wearable works of art. All Amoracast findings are either Sterling silver (.925) or Vermille, which is 14kt gold plated...SR90.05 -
Angel / Bird Wings Bead Cap - Sterling Silver
Amoracast
SR78.33Amoracast creates artistic and high-quality charms and components that provide endless design possibilities, allowing you to create wearable works of art. All Amoracast findings are either Sterling silver (.925) or Vermille, which is 14kt gold plated...SR78.33 -
Angel / Bird Wings Bead Cap - Vermeille
Amoracast
SR92.98Amoracast creates artistic and high-quality charms and components that provide endless design possibilities, allowing you to create wearable works of art. All Amoracast findings are either Sterling silver (.925) or Vermille, which is 14kt gold plated...SR92.98 -
Cat Ears Cap - Vermeille
Amoracast
SR51.25Amoracast creates artistic and high-quality charms and components that provide endless design possibilities, allowing you to create wearable works of art. All Amoracast findings are either Sterling silver (.925) or Vermille, which is 14kt gold plated...SR51.25 -
Silver Plated 8mm Cap
SR14.64Sold Individually Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR14.64 -
Gold Plated 8mm Cap
SR18.30Sold Individually Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR18.30 -
Gunmetal 6mm Bullet End Caps - 1 Pair
SR40.27Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR40.27 -
Sterling Silver 9mm ID End Caps - 1 Pair
SR372.64Designed to finish the ends of cords, leather, suede and other materials. .925 Sterling SilverSR372.64 -
SR46.12 -
Out of stock - Please call 480-948-2323 or email [email protected] - we will do our best to help you find what you need!
Distressed 6x2mm Crimp End Cap - Gunmetal Plated
TierraCast
SR21.96Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR21.96 -
Gold Plated 4mm Bullet End Caps - 1 Pair
SR43.19Sold as 1 Pair Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR43.19 -
Distressed 6x2mm Crimp End Cap - Copper Plated
TierraCast
SR21.96Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR21.96 -
Distressed 6x2mm Crimp End Cap - Brass Plated
TierraCast
SR21.96Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR21.96 -
Distressed 6x2mm Crimp End Cap - Antique Pewter Plated
TierraCast
SR21.96Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR21.96 -
Out of stock - Please call 480-948-2323 or email [email protected] - we will do our best to help you find what you need!
Distressed 4x2mm Crimp End Cap - Rhodium Plated
TierraCast
SR22.69Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR22.69 -
Distressed 4x2mm Crimp End Cap - Gold Plated
TierraCast
SR17.57Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR17.57 -
Distressed 4x2mm Crimp End Cap - Copper Plated
TierraCast
SR14.64Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR14.64 -
Unicorn Bead Cap - Sterling Silver
Amoracast
SR95.17Amoracast creates artistic and high-quality charms and components that provide endless design possibilities, allowing you to create wearable works of art. All Amoracast findings are either Sterling silver (.925) or Vermille, which is 14kt gold plated...SR95.17 -
Silver Plated 10mm Bullet End Caps - 1 Pair
SR87.12Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR87.12 -
On Sale
Silver Plated 9mm Inner Diameter Hammered End Caps - 1 Pair
Now: SR112.30Was: SR224.75Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.Now: SR112.30Was: SR224.75 -
Out of stock - Please call 480-948-2323 or email [email protected] - we will do our best to help you find what you need!
Antique Brass Plated 6mm Bullet End Caps - 1 Pair
SR43.19Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR43.19 -
Lotus Bead Cap - Antique Pewter
TierraCast
SR11.71Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR11.71 -
Petal Cap - Copper Plated
TierraCast
SR7.32Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR7.32 -
5mm Tiffany Cap - Copper Plated
TierraCast
SR7.32Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR7.32 -
Joy Cap - Copper Plated
TierraCast
SR18.30Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR18.30 -
Joy Cap - Gold Plated
TierraCast
SR18.30Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR18.30 -
Silver Plated 8mm Bullet End Caps - 1 Pair
SR79.80Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR79.80 -
Silver Plated 4mm Bullet End Caps - 1 Pair
SR32.94Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR32.94 -
Antique Brass Plated 1mm Glue In End Cap - 2 Pair
SR29.28Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. These glue in end caps measure 7mm long and 1.5mm wide with the interior hole being 1mmSR29.28 -
Out of stock - Please call 480-948-2323 or email [email protected] - we will do our best to help you find what you need!
6mm Temple Cord End - Silver Plated
TierraCast
SR31.48Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR31.48 -
Out of stock - Please call 480-948-2323 or email [email protected] - we will do our best to help you find what you need!
6mm Temple Cord End No Loop - Silver Plated
TierraCast
SR24.16Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR24.16 -
8mm Rope Cord End - Silver Plated
TierraCast
SR44.66Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR44.66 -
2mm Palace Cord End - Silver Plated
TierraCast
SR13.91Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR13.91 -
6mm Palace Cord End - Silver Plated
TierraCast
SR31.48Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR31.48 -
8mm Palace Cord End - Silver Plated
TierraCast
SR48.32Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR48.32 -
6mm Temple Cord End - Brass Plated
TierraCast
SR31.48Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR31.48 -
6mm Temple Cord End No Loop - Brass Plated
TierraCast
SR24.16Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR24.16 -
5mm Rope Cord End - Brass Plated
TierraCast
SR24.16Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR24.16 -
Out of stock - Please call 480-948-2323 or email [email protected] - we will do our best to help you find what you need!
8mm Rope Cord End - Brass Plated
TierraCast
SR44.66Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR44.66 -
Out of stock - Please call 480-948-2323 or email [email protected] - we will do our best to help you find what you need!
8mm Palace Cord End - Brass Plated
TierraCast
SR48.32Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR48.32 -
2mm Temple Cord End - Copper Plated
TierraCast
SR13.91Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR13.91 -
6mm Temple Cord End - Copper Plated
TierraCast
SR31.48Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR31.48 -
5mm Rope Cord End - Copper Plated
TierraCast
SR24.16Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR24.16 -
8mm Rope Cord End - Copper Plated
TierraCast
SR44.66Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR44.66 -
2mm Palace Cord End - Copper Plated
TierraCast
SR13.91Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR13.91 -
6mm Palace Cord End - Copper Plated
TierraCast
SR31.48Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR31.48 -
8mm Palace Cord End - Copper Plated
TierraCast
SR48.32Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR48.32 -
2mm Temple Cord End - Gold Plated
TierraCast
SR16.11Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR16.11 -
6mm Temple Cord End - Gold Plated
TierraCast
SR38.07Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR38.07 -
6mm Temple Cord End No Loop - Gold Plated
TierraCast
SR27.82Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR27.82 -
5mm Rope Cord End - Gold Plated
TierraCast
SR27.09Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR27.09 -
8mm Rope Cord End - Gold Plated
TierraCast
SR57.84Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR57.84 -
2mm Palace Cord End - Gold Plated
TierraCast
SR16.11Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR16.11 -
6mm Palace Cord End - Gold Plated
TierraCast
SR38.07Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR38.07 -
8mm Palace Cord End - Gold Plated
TierraCast
SR62.96Sold individually Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's beads, charms,...SR62.96 -
Antique Copper 15x20mm Tulip End Cap
SR78.33Sold Individually Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. Each petal is able to slightly move and bend so you can mould it around the ends of your project.SR78.33 -
Antique Copper 10x12mm Tulip End Cap
SR55.49Sold Individually Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. Each petal is able to slightly move and bend so you can mould it around the ends of your project.SR55.49 -
Antique Silver 10x12mm Tulip End Cap
SR55.49Sold Individually Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. Each petal is able to slightly move and bend so you can mould it around the ends of your project.SR55.49 -
Antique Silver 15x20mm Tulip End Cap
SR78.33Sold Individually Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. Each petal is able to slightly move and bend so you can mould it around the ends of your project.SR78.33 -
Gold Plated 15x20mm Tulip End Cap
SR87.12Sold Individually Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. Each petal is able to slightly move and bend so you can mould it around the ends of your project.SR87.12 -
Gold Plated 10x12mm Tulip End Cap
SR41.73Sold Individually Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. Each petal is able to slightly move and bend so you can mould it around the ends of your project.SR41.73 -
Antique Brass 10x12mm Tulip End Cap
SR35.87Sold Individually Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. Each petal is able to slightly move and bend so you can mould it around the ends of your project.SR35.87 -
Antique Brass 15x20mm Tulip End Cap
SR69.55Sold Individually Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. Each petal is able to slightly move and bend so you can mould it around the ends of your project.SR69.55 -
Gold Plated 3mm Bullet End Caps - 1 Pair
SR31.48Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR31.48 -
Gold Plated 1mm Glue In End Cap - 2 Pair
SR29.28Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. These glue in end caps measure 7mm long and 1.5mm wide with the interior hole being 1mmSR29.28 -
Star Bead Cap - Gold Plated
TierraCast
SR153.74Sold individually as one single item Pictured is the item's front and back TierraCast beads and findings are made from high quality, lead-free pewter and are known for their consistent, beautiful designs. Create long lasting pieces with TierraCast's...SR153.74 -
Gold Plated 12mm Bullet End Caps - 1 Pair
SR151.54Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR151.54 -
Gold Plated 10mm Bullet End Caps - 1 Pair
SR101.76Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR101.76 -
Gold Plated 8mm Bullet End Caps - 1 Pair
SR51.25Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR51.25 -
Out of stock - Please call 480-948-2323 or email [email protected] - we will do our best to help you find what you need!
Brass Plated 2mm Leather Decorative Glue On Ends - 10 Pieces
SR43.19Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR43.19 -
Out of stock - Please call 480-948-2323 or email [email protected] - we will do our best to help you find what you need!
Stainless Steel 2mm Leather End Caps with Clasp - 1 Set
SR106.15Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR106.15 -
Stainless Steel 4mm Leather End Caps with Clasp - 1 Set
SR106.15Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR106.15 -
Silver Plated 12mm Bullet End Caps - 1 Pair
SR126.65Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR126.65 -
Silver Plated 6mm Bullet End Caps - 1 Pair
SR46.12Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR46.12 -
Silver Plated 3mm Bullet End Caps - 1 Pair
SR28.55Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable.SR28.55 -
Silver Plated 1mm Glue In End Cap - 2 Pair
SR29.28Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. These glue in end caps measure 7mm long and 1.5mm wide with the interior hole being 1mmSR29.28 -
Antique Silver 1mm Glue In End Cap - 2 Pair
SR29.28Made from electro plated solid brass, is lead and nickel free. The brass metal makes the perfect base because it is slightly malleable. These glue in end caps measure 7mm long and 1.5mm wide with the interior hole being 1mmSR29.28