Hardened steel point for proven punching power. Lightweight. Pocket size. If your job ever requires you to get into a vehicle quick, you need one of the these tools. Designed to shatter auto glass on contact, this 5" (inches) long window punch a hardened steel point for quick entry. It is lightweight so you can carry it on your duty belt or in your pocket. Knurled surface assures a sure grip even in wet weather. Police and EMS emergency window punch. Size: 5" (inches) long. Used by: Public Safety, Police, EMT / EMS, Law Enforcement, Civilians.