[Appearance] ergonomic lengthened non-slip handle, solid pointed metal hammer, flat hammer and sharp cutting knife. Hidden blade design prevents you from being injuredaccidentally. [Function] 3 in 1 emergency escape tool: car hammer, window breaking and knocking. When in the sudden situation of car sinking, overturning, crashing or burning, you can easily break the window with sharp hammer head. It remains sharp even after multipletaps. Built-in cutting knife can quickly cut when seatbelt fails. Durable and fireproof for fast escape. [Storage]Easy to store in every corner, but please keep it within your reach, car glove compartment is a good choice. [Package]Each piece is individually packaged. We have added test glass in the package for you to check the practicality of the hammer. A great present for Fathers day,Christmas,Black Friday.