2 in 1 Safety ToolThis multifunctional safety hammer has both cutting blade and beater which can cut the seat belt or break the glass, the double glass is easy to break, so you can get out of the car quickly in an emergency situation. Excellent material The shell of the safety hammer is made of aluminum alloy and the impact head is made of tungsten steel, the excellent material ensures evacuation efficiency and safety in transportation. high hardness, no deformation, no damage from repeated impact and rapid breakage of the car window. Easy to CarryThis product can be easily put in your pocket or attached to a keychain, it is also a great choice to install next to a car window.easy to use, small and portable, windows are fragile even women, the elderly and children can break the windows immediately, ra quickly and comfortably. Safe designABS cover and anti-cut design can effectively prevent accidental injuries and not affect daily life, the knife protection cover is equipped with a reinforced key ring, which is easier to remove and instantly cuts the stuck seat belt. Wide range of applicationscan be hung with key rings, center armrests and storage boxes storage on the doors, which is convenient for traveling and protects the safety of life. This safety hammer not only can be used in the car, can be used as a key chain and taken with you, but also can be used in other emergencies, can be taken with you on a trip or as a gift for friends.