Keating Comtech Stinger Hand Held Self Defense Tool w/ Key Chain (Many Colors Available) for $7.99 + free shipping
The super-compact, ultra-lightweight Stinger keychain is the ultimate self-defense tool. Developed by the master in self defense himself, James Keating, the Stinger has grown from a well-kept secret to a must-have martial arts tool.
The Stinger is easily carried on your keychain, and is incredibly easy to use. The tip of the tool is able to greatly multiply the force that you put into it, and when it is held properly, it aligns itself with the bones in your arm for an unstoppable strike.
The Stinger was made to be carried anywhere so that you can easily escape if you ever find yourself in a situation where you need to use it.
Compact and ultra portable
Nose tip effectively focuses and multiplies your own force
Easy to carry and position effectively
Dimensions: 2" x 3" x 1/2"
Made out of super strong non-metal composite material