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