Features:1. It consists of premium aluminum alloy pen body and tungsten steel attacking tip, with high precision treatment, anti-rust and sturdy, stiff and durable.2. It can be used as a normal pen to do some smooth writing work.3. Multi-function pen for writing, car broken windows, etc., easy to carry.4. Can be checked by aircraft, ship, etc.5. Ergonomic design, appearance process anode type III oxidation treatment.6. It is equipped with an aviation aluminum alloy inlaid tungsten steel attack head, which is comparable in hardness to diamonds.Specification:Condition: 100% Brand NewItem Type: Tactic PenBody material: Aluminum AlloyPen Head material: Tungsten SteelLength: Approx. 148mm / 5.8inWidth: Approx. 12mm / 0.5inWeight: about 45g / 1.6ozPackage List:1 * Tactic PenNote:1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.