Fisher Space Pen Backpacker Pen, Silver

Experience the practical elegance of the Silver Backpacker Keyring Space Pen - a versatile and compact pen designed for adventurers and professionals who always want to be prepared. This pen has a sophisticated silver finish and features a handy key ring, making it easy to attach to your keychain or backpack. With a closed length of just 78 mm and an open length of 95 mm, the pen is ideal for travelling. Despite its compact size, it offers a comfortable writing experience. Developed for NASA, the Backpacker Keyring Space Pen guarantees reliable performance under 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. Whether you are going on an adventure or just looking for everyday use, the Silver Backpacker Keyring Space Pen is an elegant and practical choice, with a design that offers both style and functionality.

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