What You Get: The package comes with 8 pieces double lobster clasps, each chain is about 26mm or 1 inches, each lobster head is about 10mm or 0.39 inches, and 7mm or 0.27 inches wide, suitable size for DIY jewelry design to meet your various needs for jewelrymaking Double Clasps Design: Our lobster claw clasps features a classic double-ended design that adds extra length to your jewelry and clasps the ends of your necklace or bracelet for easy access Premium Metal Material: Our double lobster clasps extender are made of alloy material, polished by fine workmanship, shiny and strong, not easy to break, not easy to rust or fade, long time use Wide Applications: Our necklace bracelet extender clasp is suitable for various jewelry making projects, it is used to connect chains, it can be used to add pendants to your schoolbag chain, mobile phone chain or key chain, DIY to make unique jewelrycrafts Simple To Use: These bracelet clasps and closures are installed on both ends of the necklace extenders for easy on and off, and you can attach them to various bracelets, necklaces, handmade crafts, anklets and more with an easy press Shipping quantity: 8 piece Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.