Feature: 1.Emergency glass breaker: The tactical pen cap is made of tungsten steel, and the pen body is made of aerospace grade aluminum, which has excellent strength and portability. Break the window to escape in an emergency 2.Security: Hidden, low-key, unique attackers can suddenly have amazing attack capabilities, protect themselves from attackers and identify with DNA collectors 3.Writing: A comfortable tactical pen with a round nib. Suitable for everyday use or emergency situations 4.Practical: Suitable for everyday use, travel or outdoor activities. Head design, handle thread design, excellent slip resistance 5.Comes with a LIFETIME warranty. Feels high quality, balanced and is rugged enough to handle the unexpected. With a tough machined military grade aluminum body & ultra-hard glass-breaker tip. Not too heavy. Great grip with thumb rest for maximum striking power. Description: Pen body material: aluminum alloy Size: 15.21.5cm Color: bright black, desert color, gun gray Weight: about 46 g Notice: Due to the different monitor and light effect, the actual color maybe a slight different from the picture color. Due to manual measure, please allow 1-2cm deviation includes: 1xTactical Pen