Come and see our amazing products. This tactical pen is made of ultra strong aircraft aluminum for self defense. Patented thread design at the handle and thumb head allow a thumb grip: the optimal way to fully transfer your power to the target. Won't break. Won't rust. Low profile, discreet yet effective self defense pen. Lightweight ballpoint-Weighs half as much as a regular tactical pen when it is detached as the ballpoint only, making it practical for daily use. This solves the balance issue too. Writes smoothly EVEN WHEN WET, smear proof ink, ink quickly dries with a consistent ink flow. Also compatible with low price standard refills. Ultra durable tip for self defense in ONE MOVE OUT FROM YOUR POCKET. Battery will be inserted. Pls confirm with us about the packing info, stock color and exact production time before placing your order.