THIS ITEM IS RESTRICTED TO CERTAIN LOCATIONS - MUST BE 18+ AND CHECK WITH LOCAL LAWS BEFORE PURCHASING The knuckle OTF is one of the toughest knives we carry. It is a double action OTF knife with 440 stainless steel blade. The knuckle handle is full aluminum zinc alloy that includes a pocket clip and glass breaker stub. * You Will Receive 1 - Choose An Option * High Quality Knuckle OTF * Smooth Double Action Opening * 440 Stainless Steel Blade * Full Aluminum Handle * Rubber Texture On Handle * Pocket Clip * Glass Breaker Stub * Overall Length 9