What is Keychain?
[[File:Polkakeychain.jpg|thumb|A plastic charm keychain on a [[carabiner]]]] A '''keychain''' is a small chain made from [[metal]] or [[plastic]]. It is used to keep small items like keys connected to a keyring. Some keychains are used to connect keyring and [[belt]] of a person. Some people who always use keys in their jobs are, [[security guard|security guards]], prison officers, and [[retail]] store managers. {{stub}} [[Category:Tools]]