A keychain or key chain is a small chain, usually made from metal or plastic, that connects a small item to a keyring. Some keychains allow one or both ends the ability to rotate, keeping the keychain from becoming twisted, while the item is being used. The length of a keychain allows an item to be used more easily than if connected directly to a keyring. A keychain can also be a short chain used to link together a number of keys or other items. Here we have collected 20 Creative and Unique Keycains as Gifts.