Description:   High Strength Titanium Multi Tool Tactical Pen Self-Defense Tool with Hammer    Ultra high hardness material is durable and Pen head is of high hardness and extremely durable tungsten steel.   Self-defense、 high durometer and it is easy to break the glass、 writing、 survival emergency hammer.   Light weight、 small size、 you can place it on the shirt pocket、 backpack、 jeans etc..   Suitable for outdoor expedition、 camping、 outdoor、 emergency and other dangerous situations.   Comes with beautiful gift box、 perfect gift for your companion、 friends and families   Specification:     Name: Titanium self-defense tool with hammer   Length:145mm   Diameter:12mm   Application:Self-defense、 Hammer、 Outdoor tactical gear. In case of an emergency is used to break the window.   Package includes:    1 x Multifunctional Tactical Pen   Details pictures: