Self Defense Frogger Mini Keychain Knuckle Silver - TOPHATTER'S ARMORY DEALSIf you have ever been frogged, you know it hurts. This key chain Frogger packs an amazing wallop. The high craft aluminum core concentrates the force of a strike into a hard blow. It looks good on your set of keys since it has the nice polished finish. You can impress and show off, and of coarse it will intimidate potential threats. Fits finger holes sizes of any size, upto size 16 20. The key chain is nicely finished too. Specifications: Overall