

🪐 The pen that’s out of this world—literally.
The Fisher 400B Space Bullet Pen is a precision-engineered writing instrument designed for extreme conditions. Featuring a patented ink cartridge developed for NASA, it writes smoothly at any angle, including zero gravity, and withstands temperatures from -30°F to 250°F. Crafted from durable brass with a matte black finish, its compact bullet shape transforms into a full-sized pen, making it the perfect blend of portability and performance. Each pen is hand-assembled, rigorously tested, and backed by an unconditional lifetime guarantee.



| Manufacturer | Fisher Space Pen |
| Brand | Fisher Space Pen |
| Model Number | 400B |
| Colour | black |
| Closure | Retractable |
| Grade | 0.32 |
| Grip Type | Smooth |
| Pencil Lead Degree (Hardness) | B |
| Material | Aluminium, 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 | 400B |
| Manufacturer | Fisher Space Pen |
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