【AL IN MULTI-TOOL PEN】This Pen includes Flashlight, Bottle & Can Opener, Ballpoint Pen, Glass Breaker Tip, the whole length is 6.4 In, Diam is 0.51 In, Weight is 1.41 Oz. The pen cap is made of tungsten steel, and the pen body is made of aerospace aluminum, which has excellent strength and portability, Break the window to escape in an.