The lightweight Stinger Key Chain could just get you out of a situation you don't want to be in. When held properly, the Stinger aligns itself with the arm bones and its blunt nose becomes an effective power focus. The carry hand retains over 50% of its normal manual dexterity.

Specifications and Features
Constructed of lightweight indestructible high impact plastic that is non-metallic
Lightweight and easy to carry
Allows carry hand to retain over 50% of its normal manual dexterity
When held properly, the stinger aligns itself with the arm bones and its blunt nose becomes an effective power focus
Can also be used in healing arts such as acupressure
Dual purpose key chain and self-defense tool