






🖤 Write Boldly, Anywhere, Anytime — The Pen That Means Business
The NonReflective Military Cap-O-Matic Matte Black (SM4B) by Fisher Space Pen is a precision-engineered ballpoint pen featuring a durable matte black brass body, ergonomic grip, and tungsten carbide ball tip. It writes smoothly at any angle, including upside down, and performs reliably in extreme temperatures from -30°F to 250°F. Trusted by astronauts and professionals alike, this pen combines military-grade durability with sleek stealth aesthetics for everyday and extreme use.



| Manufacturer | Fisher Space Pen |
| Brand | Fisher Space Pen |
| Model number | SM4B |
| Product Dimensions | 13.34 x 1.27 x 1.27 cm; 0.28 g |
| Color | Matte Black |
| Closure | Snap |
| Grade | 0.5 |
| Grip Type | Ergonomic grip |
| Pencil Lead Degree (Hardness) | B |
| Material Type | Brass |
| Number of Items | 1 |
| Size | 1 Count (Pack of 1) |
| Point Type | Medium |
| Line Size | 0.5mm |
| Ink Color | Black |
| Tip Type | Tungsten Carbide Ball |
| Manufacturer Part Number | SM4B |
| Item Weight | 0.28 g |
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