A keychain, or key holder, is a small chain, usually made from metal or plastic, that connects a small item to a keyring. The length of a keychain allows an item to be used more easily than if connected directly 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.

key holder

key holder

key holder

key holder

key holder

key holder key holder

key holder

key holder

key holder

key holder

key holder key holder

key holder

key holder

key holder

key holder