Feature:1. Seatbelt Cutter: The ingenious blade with a unique angle design helps you quickly align your seatbelt and cut it in the shortest time possible.2. Vehicle Window Breaker: Safety hammer can help you break windows easily and quickly, protecting your body from broken glass.3. Ergonomic Safety Hammer: The safety hammer has an extra long nonslip handle that provides a better grip, keeping your hands away from broken glass.4. Fireproof and Waterproof Material: Safety hammer with pointed and flat end is made of alloy, the handle is made of aluminum alloy, which is durable and fireproof.5. Safe and Effective Design: The sharp hidden blade is mounted on a secure curved hook, preventing you from accidental injury.Specification:Item Type: Safety HammerMaterial: Aluminium AlloyColor: SilverSize: Approx. 170x75mm/6.69x2.95inFunction: Emergency window breaker, embedded cutterApplication: Bus, high speed rail and small car, engineering vehicle, rescue vehicle.Package List:1 x Safety Hammer1 x Textile Bag1 x Glass Test SampleNote:1. Select the left window or the right window and break a corner of the glass.2. The smaller the corners, the easier the glass is to break.3. The surface of the front and rear windshields will crack, but it will not be broken when hit by a hammer.