Inspired by our best selling bolt action pen mechanism, this Gearshift Chrome pen is an ideal gift for any car enthusiast. The mechanism design is based off a five-speed H pattern shifter and can be shifted just like the real thing! Authenticity abounds; 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. And the industrialized crowbar clip attached to the body with two small screws rounds out the design. Easy to make with a single tube. Refill fully advances at the front of the shifter and fully retracts at the back of the shifter.