Sterling Silver Engraved Key Chain or Key Rings. A keychain or key chain is a small chain, usually made from metal or plastic, that connects a small item to a keyring. The length of a key chain allows an item to be used more easily than if connected directly to a key ring. Some key chain allow one or both ends the ability to rotate, keeping the key chain from becoming twisted, while the item is being used. A Key Chain can also be a connecting link between a keyring and the belt of an individual. It is usually employed by personnel whose job demands frequent use of keys, such as a security guard, prison officer, janitor, or retail store manager. The chain is often retractable, and therefore may be a nylon rope, instead of an actual metal chain. The chain ensures that the keys remain attached to the individual using them, makes accidental loss less likely, and saves on wear and tear on the pockets of the user.
 

Key Chain

Sterling Silver Engraved Key Chain or Key Rings. A key ring is a ring (usually made of metal or plastic) that holds keys and other small items, which are sometimes connected to keychains. Other types of key rings are made of leather, wood and rubber. Key rings were invented in the 19th centuryThe most common form of the keyring is a single piece of metal in a 'double loop'. Either end of the loop can be pried open to allow a key to be inserted and slid along the spiral until it becomes wholly engaged onto the ring. Novelty carabiners are also commonly used as keyrings for ease of access and exchange. Often the keyring is adorned with a key fob for self-identification.