A stun gun is a device that emits an electric discharge along the length of two metal probes and creates a powerful electric current between them. This has the effect of overloading....

A pocket knife is a small folding knife with a blade that can be opened with one hand. The blades are typically 2 to 4 inches long, and the handle may taper for better balance....

Brass knuckles made from brass worn on top of a real hand knuckle are used to strike an enemy with hard punches. Rock-solid metal is used for making the tool....

Self defense is one of the most important things that anyone can do. Not only is it important for self-preservation, but it's also beneficial for anyone who is being harassed or stalked....

If you've ever witnessed a professional knife thrower successfully throw knives on target, you know it is stunning. Kunai knives, also called throwing knives, one after the other....