Aluminum Keychain Tag & Football Charm, Engraved with"My Favorite Catch"; Couples Keychain A football fan's keychain. Engraved with "My favorite catch", The engraved tag is aluminum, and the football charm is zinc alloy. Size: The football charm is a 1 inch wide, The tag size is 1 7/8 inch long and 1/2 inch wide. Net Weight: About 20 g. Color; charm: silver tone with black accents, aluminum tag: brushed aluminum texture