Fisher Bullet Space Pen

The secret behind the Fisher Space Pen lies in the unique design characteristics of the ink and the high precision manufacturing tolerances of the ball point and socket. The ink is fed to the ball point by gas pressure permitting the pen to write in any position -- perfect for zero gravity just like astronauts do! An additional benefit of the closed design is that it keeps the pen from drying out, giving the Fisher Space Pen an estimated 100 year shelf life. A nice thick coating of chrome or matte black makes this Bullet's finish very durable. All brass and steel components make the Bullet pen virtually indestructible. When closed, the Bullet Space pen fits cleanly in any pocket, backpack or coin-purse. Comes with medium point black ink. Measures 97cm in length and 0.9cm in diameter.