A keychain is basically a small plastic ring or link of plastic with multiple keys securely attached to it. The longer the line, the longer the key could be for the given application. The size of the keychain enables a smaller item to be worn more readily than if attached directly to a hearing.
A keyring is simply a small brass or steel chain with many keys securely attached. Keyring sizes range from one to several keys depending on the need of the individual user and the size of the pocket or purse in which they are being kept.
Put some shine on your keyring with an affordable, custom metal keychain made of stainless steel. Whether it's a personal keychain or a great promotional gift, there are many styles and designs from which to choose. Designers can help with any sketch or idea and turn that to a beautiful, polished design for no cost!
For those who are not aware of them, keychain rings are ring-shaped items that have a keyring and come with a chain.