100pcs Swivel Clasps + 100pcs Key Rings: Can be assembled into whole keychains, or used separately according to practical craft need. Perfect key chains set for hanging key and DIY craft projects. Key Chains with Decent Sizes: Keychain Hook: 1.18 inch, Keyring: 1.1 inch, Assembled Key Chain: 2.1 inch. NOTE: Not fit for hanging very large or heavy pieces, please double check the measurement before purchasing!!! Perfect Keychains for Crafts: The key chain clasps are great for hanging key, lanyard, charm, name tag, U disk, lipstick, necklace, jewelry, mini doll, purse, pouch, photos, and making keychain, zipper pulls, luggage straps, handmade crafts, handmade purse, zipper pouch, and so on. Quality Keychain Clips: Made of zinc alloy metal, sturdy and . Swivel snap hook, rotate full 360° flexibly, so you can let the hung charms to face any direction you want by rotating. Well crafted, with smooth metallic silver , exquisite. Large O Key Rings: large split ring included, as medium for