【High-quality carbon steel】: The sharp and firm hammer is made of high-quality carbon steel and engineering plastics, and the extraordinary handle can achieve escape from a broken window at a critical moment. Two-in-one function】: This car safety hammer emergency escape tool has a simple structure and two-in-one function. It is a special tool for escaping from a broken window when a vehicle is in an emergency. 【Installation steps】: 1. Fix the base (the base of the product has its own double-sided tape, just tear off the protective film and stick the base to the place to be installed) At the same time, it also has screws, which can be fixed with screws, which is safer; 2. The life-saving hammer is stuck in the base; 3. The passenger car can also be placed directly inside the door, but it must be affixed with eye-catching warning signs. 【Cutter Cutter】: Built-in hook-shaped cutter, which can abruptly cut the seat belt to escape in case of distress and restore the body's freedom. 【Scope