The keychain for self-defense is also a window breaker. The handle design is a portable self-defense tool, which can effectively protect your own safety.Made of strong yet lightweight aluminium. However, while it's not made of polymers, it's powerful enough as a self-defense tool to help you get out of trouble when you get in trouble.It can be carried with or without keys and takes up hardly any space in your pocket. You can carry one with you, such as a locker key or garage key, to complete the disguise.Including the key ring, it measures about 6 inches long. It can be held firmly with one hand, giving the gangster a powerful blow.With a cylindrical design, it won't be too sharp, so you don't have to worry about piercing your clothes. At the same time, you can hit very powerful weapons with this blunt weapon.Products from NIUNIU's store