Almost 100% made of titanium alloy, CNC Integrated cutting process for a flawless finish. Equipped with titanium alloy integrated clips, the pen body has smooth lines and balanced weight in writing and holding Decompression Gyro Design. Creative design with decompression gyro, which spread more pleasure of the bolt action pen in leisure time. When thinking, waiting, and meeting, flick your fingertips and rotate gyro smoothly. A spinning gyro will help you release pressure and stabilizes your emotions.Bolt action design for retracting refill to avoid ink to mess-up your pocket, notebook or backpack. High quality titanium material and CNC machining, durable for long time use. Suitable for EDC on the job, office, travel, hiking, and etc. It is also a nice gift for Father's Day, anniversary, graduation and birthday for men. Ceramic bead glass breaker to escape from car when in emergency situations, which adds security and confidence to EDC. Weight only 26g/ 0.92oz (Refill included). Balanced weight for long time writing and holding, reducing fatigue of your hand while writing. Simple design but looks premium and elegant when put it in your pant pockets, shirt pocket, belt loops or other bags and backpack loops. Our bolt action pen compatible with the refill of SCHMIDT easyFLOW 9000 M. Able to replace with the same type or same size at 98 mm length, such as the refill of Fisher Space, Parker and Schneider. (when exchane the refill, remember to install the spring on top of the new refill). Handmade meteorite pattern, more cool.