Tungsten Steel Head Tactical Defense Pen

Material: aluminum barrel + Manganese steel clip. Self-defense pen and window glass breaker, perfect defend weapon when be attacked by attacker, or for the emergency that escaping from a trapped car via breaking the window, a must for emergency. 1mm black ink rollerball point pen for writing, doodling and so on, multifunction to use. With clip designed, you can clip it on your notebook, journal, planner notepad,or put it into your pockets, convenient to take any where.