Superb craftsmanship This double-headed hammer is made of high-grade carbon steel and plastic, with a solid hammer and heavy carbon steel tip, a solid hammer head window breaker tool that can save your life when necessary. Spiked with protective caps to ensure safety and protect the vehicle from unnecessary damage. A light guide plate is attached to the safety hammer to make it easy to find | Ergonomic design If you cant release from the car seat, please use a blade to cut the seat belt. The blade is installed in a safety hook. The hidden blade can prevent harm to people. With a wave, its protruding hook will naturally catch the seat belt and slide the seat belt into the notched cutter. The sharp stainless steel seat belt cutter can easily cut the seat belt | Easy to use always within the feasible range, equipped with the necessary escapement hammer with adjustable straps. Can be fixed on the car sun bezel, can also be stored in the glove box, door pocket or armrest box. So it wont fall off even if there is a collision, but it can be easily removed from the car in an emergency | Best gift Our car safety hammer is suitable for various vehicles such as cars, buses, trucks, etc. It is an essential vehicle safety kit. It can be given as a gift to your parents, husband, wife, siblings, friends and teachers, and even more.This gadget can help you in unexpected situations.