Fisher Space Pen Cap-O-Matic PR4 Black Ink

Cap-O-Matic Space Pen

5.25" overall. Pocket clip. PR4 black ink, medium point cartridge. Writes upside down, at any angle, under water, over grease, and in extreme temperatures. Color: Matte black. Boxed.

Product SKU: FP542448

Product Brand: Fisher Space Pen

Product Price: 22.05

Price Valid Until:

The iconic Fisher Space Pen that writes in zero gravity, underwater, and in extreme conditions—trusted by professionals worldwide.

• Overall Length: 5.25 inches
• Ink: Fisher PR4 black ink, medium point cartridge
• Writing Performance: Functions upside down, at any angle, underwater, over grease, and in extreme temperatures
• Mechanism: Cap-O-Matic with pocket clip
• Finish: Matte black
• Packaging: Boxed

A versatile everyday carry pen for engineers, field workers, and anyone needing reliable writing in unpredictable conditions. Legendary NASA heritage meets practical durability.