Model 400CL Made in USA With it’s sealed, pressurized ink cartridge, the Space Pen will work in the freezing cold, the boiling heat, the gravity-free vacuum of Space. It is used on all manned Space Flights- American and Russian. Brand New in box Made in USA Style: Cap Off Open Length: 5.5″ Closed Length: 3.75″ Black Ink Medium Point Refillable Ink Pocket Clip
