🖋️ Write Beyond Limits — The Pen That Defies Gravity and Time
The Fisher SPR4B Space Pen refill features a sealed pressurized ink cartridge that writes smoothly in extreme conditions from -30ºF to +250ºF, underwater, and even in zero gravity. With a bold black ink and a universal plastic adapter, this 98mm refill fits any standard ball pen, offering a remarkable 100-year shelf life for enduring reliability.
Manufacturer | Fisher Space Pen |
Brand | Fisher Space Pen |
Model Number | SPR4B |
Product Dimensions | 8.89 x 0.51 x 0.51 cm; 10 g |
Colour | black/bold |
Material Type | plastic |
Number of Items | 1 |
Size | 1 count (Pack of 1) |
Point Type | Bold |
Ink Colour | Blue,Black |
Manufacturer Part Number | SPR4B |
Item Weight | 10 g |
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