This fits your .
Cold Steel Spike Hawk With Leather Sheath. To make matters even worse for an attacker, either end of the hawk can be used to hook or trap an opponent's weapon, neck, arm or leg, to control or manipulate the situation to one's advantage. Furthermore, the overall length of the of the hawk measures 9" across making it a wide, stiff platform that can be punched into an incoming weapon arm to momentarily stop its forward motion and immobilize it.
Cold Steel Spike Hawk and Sheath - B00KN6UQRS