Fisher Space Pen Original Astronaut Space Pen B4 - Writes Upside Down At Angle Under Water And In Extreme Temperatures

The Fisher Space Pen Original Astronaut Space Pen B4 is a compact, highly reliable writing tool crafted for professionals who encounter extreme conditions. At 5 inches with a pocket clip, it’s ready for your toolkit, lab, or field notebook.

• Length: 5" overall for easy pocket carry and quick access
• Ink & Nib: PR4 black ink with a medium point for smooth, legible lines
• Writing Capability: Writes upside down, at any angle, under water, over grease, and in extreme temperatures
• Design: Black grid design delivers a professional, tactile look and feel
• Carry & Packaging: Handy pocket clip and boxed presentation for gifting or storage

This Space Pen doesn’t just jot in ordinary conditions; it’s built to perform when others can’t. Ideal for engineers, technicians, outdoor adventurers, divers, and professionals who work in demanding environments, it keeps your notes accessible whether you’re upside down in a cockpit, underwater on a field repair, or in a workshop with greasy hands. The boxed packaging makes it a thoughtful gift for graduates, colleagues, or anyone who relies on a dependable pen for precise writing in challenging settings.