Designed by a New York City paramedic and tested in the field, this tool features a spring-loaded steel tip window punch for breaking glass, a stainless steel seat belt cutter, a serrated 3 ¼ inch stainless steel blade and a 5 lumen LED light. It is made for your protection during an emergency situation where you become trapped in your vehicle or can be used to save someone else trapped in their vehicle. Tool measures 5" L x 1" W x 1 1/2" T, weighs 6.2 ounces, and includes a stainless steel belt clip and heavy-duty nylon belt sheath.