






🖤 Write like a pro, anywhere, anytime.
The Fisher Space Pen Military Cap-O-Matic is a precision-engineered ballpoint pen featuring a durable matte black brass body, single-hand snap activation, and a tungsten carbide ball tip. Made in the USA, it writes smoothly at any angle—including upside down—and performs flawlessly in extreme temperatures from -30°F to 250°F. Trusted by astronauts and professionals across industries, this pen combines rugged reliability with sleek, non-reflective style.



| Manufacturer | Fisher Space Pen |
| Brand | Fisher |
| Item Weight | 0.01 ounces |
| Product Dimensions | 5.25 x 0.5 x 0.5 inches |
| Item model number | SM4B |
| Is Discontinued By Manufacturer | No |
| Color | Matte Black |
| Closure | Snap |
| Grade | 0.5 |
| Grip Type | plastic plain grip |
| Pencil Lead Degree (Hardness) | B |
| Material Type | Multi |
| Number of Items | 1 |
| Size | 1 Count (Pack of 1) |
| Point Type | Medium |
| Line Size | 1.1 Millimeters |
| Ink Color | Black |
| Tip Type | Tungsten Carbide Ball |
| Manufacturer Part Number | SM4B |
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