Product net weight: 50g Product Name: Automobile Safety Escape Tool Hammer test glass: one piece Size: 20x88mm Package size: 120x80x35mm Process: Sandblasting oxidation Material: Aluminum alloy / PC + ABS Including packing weight: 110g Specifications: Easy to Carry: Fits into pockets, wallets, or key chains. Includes protective cap with double-sided tape for secure mounting in vehicles for emergency use. Window Breaker: Features a sturdy tungsten steel tip with a hardness of 55, designed to deliver strong impact and break side window glass quickly. Seat Belt Cutter: Simply open the protective cover, align the U-shaped cutter with the seat belt, and push forward for fast and easy release. : Constructed with metal frosted finish and aluminum alloy, resistant to high and low temperatures when stored in vehicles. Note: Designed to break only tempered glass on car side windows. Cannot break laminated glass such as front or rear windshields and sunroofs. Recommended for every vehicle as a safety precaution. Package Included: Safety hammer * 1, base * 1, test glass * 1