Two-in-one emergency safety hammer/escape equipment/life hammer

1. Life hammer/safety hammer: Sharp and firm hammer, break the glass to escape in case of accident.
2. Cutting knife: hook embedded blade, cut the safety belt to escape in case of accident.

Usage

 1 Use of safety hammer

  In fact, the life hammer mainly uses its conical shape. Because the contact area of the pointed head is very small, when the hammer is used to smash the glass, the pressure of the contact point on the glass (not the pressure, but the pressure per unit area) is quite large, which is somewhat similar to the principle of pushpin, and the film is easily punctured, moreover, the car glass is slightly cracked due to a large external force at this point. For tempered glass, a little cracking means that the stress distribution inside the whole glass is damaged, therefore, countless spider web cracks are generated in an instant. At this time, glass fragments can be removed by gently smashing a few more times with a hammer.

 2 Note:

  If you take a long-distance bus, you can choose to sit near the safety door or the roof safety exit. If you like, you can take a closer look at the instructions on how to open the safety door, because once an accident occurs, it is impossible for you to calmly read the instructions.

Product Features

    When an accident occurs in the car (such as car rollover, river falling, etc.) and you need to escape from the car, you can use the cutter at the tail of the life hammer to cut off safety belt, and then use the pointed life hammer to break the window glass, then jump to escape. It is a protective barrier behind the life of passengers!