Wonderoto Emergency Hammer with Seatbelt Cutter, Pack of 2 Razor-sharp steel blade cuts through seat belts to help you out Double-sided, steel hammer heads breaks through side and rear windows Fixed holder make it wont fall even in a collision but allow you easy removal. Great for Cars, Automotive Emergencies and Home safety, Anti-skid designed, easy to use A high quality hammer can protect your beloved people and save your life in emergency