-Tactical self defense pen with multi-functions -The surface of pen-holder is anodized, to increase the pressure resistance of pen-holder -Adopt tungsten steel head, and embedded high-quality metal pen refill -It can be used to attack or self defense, break glass, smash windows for survival -It’s practical and functional tool with LED flashlight, emergency writing, daily signature, easy to carry and convenient to use -Tactical self defense pen is made of airplane aluminum and light weigh -It has a stiff clip that can easily hook onto your pocket or any molle straps -The tungsten steel glass breaker tip is solid enough to break 10mm window glass when you get trapped -Bright enough to light up a room yet small enough to fit in your pocket, aims to be tactical and durable -Material: aluminum alloy + tungsten steel Package Weight: 100g Package Dimensions: 20cm x 7cm x 3cm