Fisher Trekker Space Pen

Fisher Trekker Space Pen. 3 7/8" overall. Features Comfort-Grip on the barrel and a posi-lock cap. Includes key ring, carabiner, break-away lanyard, and a PR4 pressurized refill (medium point, black ink). Hang packaged.
Fisher Space Pens write reliably under extreme conditions: • over fingerprints • extreme cold -50°C • extreme heat +200°C • over wet paper • in a vacuum • upside down.
Weight: 0.25lbs
Country of Origin: USA