Package Content: Each pack comes with 25PCS silver clasps keychain. The entire keychain kit is measuring 1.85 inch(47mm). A perfect keychain making kit with charms for DIY hanging keys or gift. Package Content: Each pack comes with 25PCS silverclasps keychain. The entire keychain kit is measuring 1.85 inch(47mm). A perfect keychain making kit with charms for DIY hanging keys or gift. Premium Quality: Lobster claw keychain is made of high quality zinc alloy with smooth surface and flat edges that won't scratch your hands or crafts. Electroplating technology is used to form a dense antioxidant layer to prevent rusting. Convenience Design: Keychain clip includes a D-snap hook,swivel chain and jump ring. The 0.9 inch(23mm) D shape clasp has a strong spring loaded snap gate.The key chain in the center position can be rotated 360 degrees, which is convenient and beautiful. The jump rings are available for your various DIY needs. Easy to Use: The larger lobster clasp brings more convenience and ease of use. You can just pull and hold trigger to open the D-shape keychain clasp.The jump ring connectors of keychain clips can be used to attach pendant, tags and other small items. Wide Application: The lobster claw clasp bulk are perfect for keys, keychains, lanyards, purse making supplies and other craft projects. You can also pair it with snap hooks to make some DIY small accessories by yourself, very convenient to use and easy to carry.