Nothing says you mean business in a fight (or life) like a set of deer antlers fashioned into brass knuckles gripped loosely in an open hand. I think just wearing them is enough to deliver a firm message. What that message is, I'll leave for you to decide.
Check it out
$12.99 from Monkey Armor »
"This Monkey Fist unit looks like a simple harmless keychain. However, in the unfortunate event that you need to defend yourself this powerful self defense keychain will stun and maim your attacker." And how is that?...