UCEC Tactical Pen B9 Aviation Aluminum Survival Multi-functional Pen for Self Defense Muti-function-- It can be as pen as well as emergency tool. Suitable for self defense and escape off the car to break glass. Keep one in you bag or car in case of need. Smart Weapon-- Holding with confidence, quality assurance,perfect for police, military, firefighters, survivalists, students Easy to Carry -- Easily concealed, clip to your backpack,shirt or pant pocket. any occasion can be carried. High Quality-- Made of B9 aviation aluminum, durable. Simple design, good size, easy to grip. Good Gift-- 3 color of black, gold and gray. Send tactical pen to you friends, family and someone you care about