





🚀 Write Beyond Limits with the Iconic Space Pen
The Fisher Space Bullet Pen 400BTN combines NASA-engineered ink technology with a durable Black Titanium Nitride brass and steel body. It writes smoothly at any angle—even in zero gravity—and withstands extreme temperatures from -30°F to 250°F. Compact and precision-crafted, it offers a lifetime unconditional guarantee, making it the ultimate writing instrument for professionals who demand reliability and style.



| Manufacturer | Fisher Space Pen Co. |
| Brand | Fisher Space Pen |
| Model Number | 400BTN |
| Colour | Black |
| Closure | Retractable |
| Grade | 0.32 |
| Grip Type | Knurled |
| Pencil Lead Degree (Hardness) | F |
| Material | Aluminum Titanium Alloy Steel Brass |
| Number of Items | 1 |
| Size | 1 count (Pack of 1) |
| Point Type | Medium |
| Line Size | 1.1 Millimeters |
| Ink Colour | Black |
| Tip Type | Tungsten Carbide Ball |
| Manufacturer Part Number | 9004523 |
| Manufacturer | Fisher Space Pen Co. |
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