The safety hammer is a first aid and prevention measure for various emergencies, so that you and your passengers can quickly get out of the car in an emergency and ensure driving safety. The impact head of the window breaker is made of tungsten steel, which can break the window quickly. When the door cannot be opened. Point the window breaker at the car window and press firmly, the car window is instantly broken. The window breaker adopts ABS protective cover with hidden seat belt cutter , which is very sharp. In emergency situations where the seat belt cannot be removed, the seat belt can be cut immediately. This window breaker is small and portable, does not take up space, and is equipped of a key ring. It can be easily stowed in a pocket, center console or hung on a key ring. It is also a good choice to install it next to the car window. Compared with ordinary safety hammers, our glass breaker is easier to use, even women, people elderly and children can break tempered glass immediately, quickly and easily. Suitable as a gift for friends or family! Number of pieces delivered: 1 Color: Black Size: 83mm*36mm*22mm Note: The data is manual measurement, please allow 1-53cm error, due to the light and screen differences, it there will be a certain color difference, the specific received in kind prevail.