Usage :Reliable essential equipment. Escape from the car in a car accident or emergency Specifications :The length is 6.7 inches, the width is 2.9 inches, and the weight is 11 ounces Function: Quickly cut the safety seat belt on the driver seat, Break the car window Advantages: Aluminum alloy material is extremely strong, non-slip design grip comfortable, do not release at critical moment. high hardness tungsten steel hammer tip hard and sharp, can immediately break the window, with a sharp hidden cutter can quickly cut the safety belt Application environment: Cut off the seat belt when it fails. Escape from a broken window in a car accident. Help the passengers escape from the accident. Or break a nut while camping in the wild. I don't recommend it. Because this is a special tool