The tactical pen is product of aviation aluminum through type III challenging anodizing In an emergency, it can be your splendid software Provide exquisite high-performance writing instruments and bodyguards in emergencies Diamond wire design at the handle, with perfect anti-skid potential Tactical motion effect, improve security ingredient Powerful assault and defense head to effectively management criminals Can be used as a broken glass device, can soon get away when driving in an emergency Manganese metallic pen holder: Ergonomic design, smooth to hang on backpacks, college bags, laptops Made of aviation aluminum, durable and practical Smooth business pen, round tip, comfortable and steady specification: Material: Aviation Aluminum Size: about 15*2cm (length*D) Color: black, silver, gold, gray Package Included: 1x Tactical Pen