Any of the Big Paw Pet Lovers Keychain Charms can be used as a keychain or put onto a chain (not included) for a great pet lover gift. Designs match our dog and cat collar charms! Made of lead free pewter, our charms are sturdy and come in a variety of sayings."Paw Cross" pewter keychain charm for the pet lover. 1" Keyring included. Charm is Approx. 7/8" square. Made in the USA.