Essential Safety Tool: One end is a stainless steel seat belt cutter to cut your seat belt, and the other end is the window cutter tool with two sharp and heavy hardened carbon steel points, allowing you to get out of the vehicle quickly in an emergency. High Performance and Durable: The double headed hammer is made of high quality carbon steel and engineering plastics which make this car hammer durable. very sharp and easy to break through the window to save lives. The sharp stainless steel seat belt cutter makes cutting your seat belt in the shortest time. Ergonomic design: making it easy to control. It is compact and portable, allowing it to be placed anywhere you can fit in the car. ready to be picked up by drivers and passengers in an emergency, increasing driving safety and can also be give your family and friends as a surprising gift. Mounting bracket included: keep the car hammer fixed and ready to use if needed. Easy to store in the glove box, door pocket or armrest box, etc.