Black Wolf Self Defense Keychain Knuckle - Tophatter's Inc. Weapons Store OnlineThis indestructible poly resin werewolf design self defense keychain will sure bring you attacker to their knees with one punch! Featuring a detailed and light weight molded Werewolf face, these self defenses Werewolf keychain sports two deadly pointy 1 inch ears which gives you the extra protection you need. The two eyes finger hole can fit almost any size fingers and its equipped with a ring for you keys. This is a great concealable weapon to have