Fisher Space Pen Clutch Pen - Writes Upside Down At Any Angle Under Water And In Extreme Temperatures

The Fisher Space Pen Clutch is a compact, rugged pen designed for professionals who work in tough environments. It writes upside down, at any angle, underwater, over grease, and in extreme temperatures, making it a reliable companion for fieldwork and on-site maintenance.

• Length: 5.5" overall
• Ink: PR4 black ink, medium point cartridge
• Writing capability: Writes upside down, at any angle, under water, over grease, and in extreme temperatures
• Activation: Rear button activation for easy one-handed use
• Construction: Aluminum construction for lightweight durability
• Color: Black
• Packaging: Boxed

This pen helps you capture essential details wherever you work. The PR4 black ink is designed to perform across challenging conditions, so notes remain legible whether you’re handling wet surfaces, oily parts, or temperature shifts. The rear-button activation enables quick, one-handed use, keeping your other hand free for measurements, tool use, or component handling. With its durable aluminum body and compact 5.5" form, the Clutch is well-suited for daily field use and professional environments. The boxed presentation adds convenience for gifting or storing a spare pen in your kit, toolbox, or workstation.