Aluminum Alloy Self Defense Protection Tactical Pen Glass Breaker Color : Black Description : Multifunctional Aluminum Alloy Self Defense Protection Tactical Pen Glass Breaker Color : Black, Gray, Desert. Material : Aluminum Alloy. Effect tactical action, improve safety coefficient. Diamond thread design at the handle, excellent anti-skid ability. Manganese steel pen holder : Accord with ergonomics design, easy to hook on your backpack, bags, notebook. Features a triangular shaped glass breaking crown with a sharp point that can be used for self defence or to break glass. Smooth business pen, round pen tip, comfortable and stable;with fashionable appearance, is great as a gift. Package Included : 1 x Tactical Self Defense Pen