Fisher Space Pen 400 Raw Brass Bullet Pen 400RAW3 3 4" closed. 5 1 4" open. Black ink. Medium point. Uses standard Fisher pressurized refill. All brass construction. When closed the pen is the ideal size to be carried in wallet, pocket, purse, glove box, organizer, or tool box. When open it is a full sized, evenly balanced writing instrument. NOTE: This pen casing is raw unfinished brass. Over time each pen will develop a unique patina as it responds to the environment, owner's body chemistry, and