Self Defense Aluminum Key Chain

Made from aluminum alloy, this self-defense spike is also referred to as a Kubotan in the world of martial arts. A short-range weapon that is commonly used for joint manipulations, pressure point techniques, and strikes. The weapon can be held in a closed fist to provide hardened punches, or used for striking via short forward jabs or even ice pick style hammer fist strikes. The solid aluminum construction and compact size make this defense tool easy to carry and conceal. Can be used as a window safety hammer and self-defense tool. Install on a keychain. Can be a pen to write words on the phone screen