Fisher Space Pen Cap-O-Matic Space Pen Gray - Writes Upside Down In Any Angle Under Extreme Conditions

The Fisher Space Pen Cap-O-Matic Space Pen Gray SM4H-237 is a compact, all-condition writing tool designed for professionals who work in demanding environments. With a durable Cerakote finish and a pressurized cartridge, it delivers reliable writing when ordinary pens fail.

• Length: 5" overall, a trim size that fits neatly in a pocket or notebook.
• Finish: Tungsten gray Cerakote finish for enhanced durability and corrosion resistance.
• Ink & Point: Black ink with a medium-point nib for clean, legible lines.
• Cartridge: Pressurized PR4 cartridge maintains smooth ink flow in any orientation and under extreme conditions.
• Write Capability: Writes upside down and at any angle, in extreme temperatures, underwater, and over grease.
• Design & Packaging: Built-in pocket clip; clam-packed for secure retail presentation.

This Space Pen is built to stay with you through fieldwork, maintenance tasks, and outdoor adventures. Its pressurized ink prevents leaks and dries quickly on greasy surfaces, so you can capture notes, measurements, and sketches without interruption. The compact 5" form, rugged finish, and reliable performance make it a dependable tool for technicians, engineers, explorers, and anyone who needs to write in tough conditions.