Fisher Space Black Backpacker Keyring Pen Free engraving

Discover the practical and stylish Black Backpacker Keyring Space Pen, a compact and robust pen designed for adventurers and professionals. This pen has an elegant matte black finish and an integrated key ring, making it easy to attach to your keychain or backpack. With a closed length of 78 mm and an open length of 95 mm, the Backpacker Keyring Space Pen offers a perfect balance between portability and functionality. Despite its small size, it delivers a comfortable and reliable writing experience. Developed for NASA, this pen performs under the most extreme conditions: in weightlessness, upside down, on greasy surfaces and in temperatures from -34°C to 121°C. The patented gas pressure cartridge ensures constant ink flow and long life, so you can always count on smooth performance. The Black Backpacker Keyring Space Pen is ideal for everyday use, adventure trips and as an elegant addition to your collection of writing instruments.

Writes Underwater, Upside Down & At Any Angle, Over Grease, 3X Longer Than an average Pen. Also writes in Extreme Temperatures (-30 Degree to 205 Degree). Each Fisher Space Pen is precision assembled, hand tested, and carries a lifetime guarantee against all manufacturing defects Writes in extreme temperatures from -30F to 250F