Description: Tungsten Steel Head EDC Tactical Self-defense Pen Broken Window Tools Specification: Material:Tungsten steel,Aolly Length: 148mm Diameter: 12mm Weight: 36g Tube thickness 1.3mm Colour: Black Surface: hard anodized III of treatment Features: 1.Make of Tungsten steel and Aolly materials,durable and solid,never rust,easy to carry. 2.Suitable for writing, defense, glass break, etc. Package Included: 1×EDC Tactical Self-defense Pen More Details: