Fisher Bullet Rainbow Titanium Nitride
When closed, the Bullet Space Pen is the perfect size to carry in your wallet, pocket, purse, car glove box, organizer or toolbox. When opened it's a full-sized, evenly balanced writing instrument.
The original Bullet Space Pen was conceived in July of 1948 by Paul Fisher, who was soon machining a new pen design shaped from solid aluminium. This pen is now composed of all brass with a titanium nitride finish.