General description This Portable Car Safety Hammer is an essential tool for emergency situations, crafted from premium tungsten steel. Designed for quick and effective use, it features a sharp hammer tip for breaking windows and a built-in safety cutter for swiftly cutting through seat belts, ensuring your safety during unexpected incidents. Technical specifications Material: Tungsten steel Hammer tip: Sharp for breaking tempered glass Seat belt cutter: Built-in safety pliers Handle: TPE soft rubber for a non-slip grip Usage To break a window, aim for the corners where the glass is more delicate. In case of an accident, use the safety cutter to quickly cut through the seat belt for a swift escape. Other information Tip: Car glass is high-strength tempered glass with strong impact resistance.