This innovative and versatile emergency hammer features a sleek, modern design with a unique shape and knuckle guard. The stainless steel hammer head easily breaks tempered glass car side windows, and the razor-sharp blade cuts swiftly through jammed seat belts. Easy to install in your car with its mounting bracket, it can be attached to various locations inside your vehicle. To see if this will work on your vehicle look at the bottom corner of a window and it will show if it is tempered or laminate glass. If your front windows are laminate the back side windows may still be tempered and it will work on them. Have a safety plan in case something happens and teach everyone who uses your vehicle. Ingeniously, the versatile resqhammer even allows you to snap in your resqme tool for maximum protection during emergency situations.