Emergency glass window breaker seat belt cutter life-saving escape car emergency tool

Car Safety Hammer Escape One Second Window Breaker Broken Glass Multifunctional Self-Defense Fire-DeEmergency glass window breaker seat belt cutter life-saving escape car emergency tool2 in 1 Car Safety Hammer Life-saving Escape Hammer Car Window Broken Glass Breakerexplain:Size: 22cm * 88.5cmMaterial: ABS+45 # carbon steelColor: blackHidden function: the safety belt can be cut.Correct use:Automobile glass is a kind of highly strengthened tempered glass with strong resistance to impact. The middle part of the glass is the strongest, and the corners are relatively fragile. Therefore, the correct use of the safety hammer is to knock the four corners of the glass.