Inspired by the bolt action pen mechanism, this Gearshift pen is an ideal gift for any car enthusiast. The mechanism design is based off a five-speed H shift pattern and can be shifted just like the real thing. The cap features a car tire with a true to life tread and hubcap. The tip features the same tire tread as the cap. The shifter handle includes an etched five-speed pattern.The industrialized crowbar clip attached to the body with two small screws round out the design.Refill fully advances at the front of the shifter and fully retracts at the back of the shifter. Uses a Parker style refill. The body of the pen is wet sanded to 12000 grit and then polished.