Durable and Long Lasting: The key carabiner and key chain tether are made of durable zinc, which is strong and long lasting. They are very strong and can withstand the heavy loads of everyday life. They can be used as leashes for small dogs, but not for large dogs. This lobster clasp is unlikely to break unless forced. Ideal for Crafting: Their small size makes them perfect for all crafts, art and holder making. keys. They are great for crafts like making tags or embroidering key rings. The carabiner keychain and the ring are silver to match all your belongings. This lobster claw clasp can be used for projects with stitched details. Unlimited use: this keychain snap hook can be used for key chains, jewelry making, key rings and pet tags, backpack bows, zippers, wallet keychains, puppy harnesses, lace keychains, dog collars, tote bags, chains , necklaces, money clips, liquid clip lighters. , resin letters, car keys or childrens art projects. Specifications: 20pcs Size: 35mm hook loop + 25mm wire ring