[Appearance] Size: 6.7 * 3 * 0.8 inches Weight: 320g (11.3 ounces) All metal. Includes ergonomic extended anti-slip handle, solid pointed metal hammer, flat hammer and sharp knife.The hidden blade designprevents you from being accidentally hurt. [Function] 3 in 1 emergency escape tool: car hammer, broken window and knock. In the sudden situation of sinking, overturning, impact or burning of the car, you can easily smash the window with a headsharp hammer. It stays sharp even after multiple taps. Built-in cutting knife can quickly cut in case of seat belt failure. Durable and fire resistant. [Storage] Easy to store in every corner, but please keep it handy, the car glove box is a good choice. [Packaging] Each piece is individually wrapped. We have included test glass in the package so you can check the feasibility of the hammer. A great gift for Father's Day, Christmas, Black Friday. [After-sales] If you have any problems, please feel free to contact us. We offer replacement or refund according to your requirements. Key Features: Tungsten steel hammer tip withstands multiple hits. Built-in sharp knife, can quickly cut the seat belt in an accident. Aluminum alloy body, fire-resistant and anti-aging. Non-slip grip design. Added trial glass. Suitable as a gift.