General description This Portable Car Safety Hammer is an essential emergency escape tool designed for camping and travel. Made from high-quality tungsten steel, it features a sharp hammer tip for breaking windows and a built-in safety cutter for quickly severing seat belts in case of an accident. Technical specifications Material: Tungsten steel Hammer tip: Sharp tungsten steel for easy window breaking Seat belt cutter: Built-in safety pliers with a sharp edge Bracket: TPE soft rubber for a non-slip grip Usage To break a window, aim for the corners where the glass is more delicate. Use the safety cutter to quickly sever seat belts in emergencies. Other information Tip: Car glass is high-strength tempered glass with strong impact resistance. It is recommended to strike the corners of the glass for effective breaking.