Fisher Space Pen M4 Black M4 Cap-O-Matic Series Civilian
This unique design engages the point with entire pen top. The standard top button has been removed to create a sleek, easy-to-use writing instrument.
Aluminum construction with chrome clip and tip.
Uses Fisher pressurized refills. Loaded with medium point black ink cartridge.
Writes reliably under extreme conditions: over fingerprints, over grease, extreme cold (-50 degrees C), extreme heat (+200 degrees C), over wet paper, in a vacuum, and at any angle, even upside down.
- Length: 5 1/8" closed
- Colour: Lime Green
- Body construction: Aluminium
- Refill: FP1421 (Black Ink)