2 in 1Window breaker with belt cutter tool and bus rescue hammer can cut seat belts or smash car windows (double glass can also be broken easily). Meanwhile, the glass breaker comes with a soft leather strap for easy portability. The window breaker and belt cutter tool provide effective protection for your safety. [High quality material] The shell of the emergency hammer is made of aluminum alloy, and the head of the emergency The impact is made of tungsten steel. The excellent material guarantees the discharge efficiency and the transport safety. The glass breaker with cutter and rescue hammer has high hardness, will not deform or be damaged by repeatedly hitting the window, and can quickly and effectively break the glass in an emergency to protect your life. Easy to use and portable The window crusher weighs only 29 grams, which is small and flexible and does not take up space. The window breaker can easily slip into a pocket, center console, storage compartment or hang on a key ring. Easy to use, spring loaded, you just need to remove the protective cover, press hard on the glass and the tip will come out and break the glass. Even women, the elderly and children can break tempered glass instantly, quickly and easily. Safety designThe 2 in 1 glass breaker adopts ABS protective cover and anti-cut design, built-in sharp blade and reinforced keychain protective cover, which can effectively prevent accidental injury and not affect daily life. In an emergency where the seat belt cannot be undone, simply pull the rear tab cover of the window breaker and the blade will pop out, instantly cutting through the stuck seat belt. Largely usedThe glass breaker can be used not only on the car, but also underwater. Compared with ordinary safety hammers, glass breakers have better resistance to water pressure. The gun body design makes the window breaker easy to hold. When using, first remove the white round protective cover, then put the glass breaker on the glass and press hard, and the tip will come out to break the glass. It is the best gift for your friends and yourself.