Come and Check Our Branding Solutions.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. Pls check inventory and detailed info before placing your orders.