Image not available$70
1 retailer
Stowaway Space Pen
The Fisher Space Pen Stowaway Space Pen is a 99.1 mm (3.9 in), 6 g aluminum pen that ships with the Fisher pressurized PR4 refill.
- Length
- 99.1 mm (3.9 in)
- Weight
- 0.0 lb · 6 g
- Mechanism
- Not published
- Refill
- Fisher pressurized PR4
Image not availableColors: Black
What the data says
- Lighter than 100% of the 16 other pens we list in the 89–109 mm range.
Computed from the specs below. How we write summaries.
Full specs
Last verified Oct 17, 2026
Fisher Space Pen’s own site doesn’t allow automated reading, so specs, prices and photos come from Garage Grown Gear’s product page (garagegrowngear.com), a retailer that sells it. Unless marked otherwise, every spec is quoted from that page.
| Length (closed) | 99.1 mm (3.9 in) |
|---|---|
| Diameter | 6.4 mm |
| Weight (manufacturer) | 0.01 lb (6 g) |
| Ink | Pressurized (space pen) |
|---|---|
| Refill (as shipped) | Fisher pressurized PR4 |
| Compatible refills | any PR refill |
| Writes upside down | Yes |
| Body | Aluminum |
|---|---|
| Finishes | Black |
| Built for | Outdoor |
Similar pens from other brands
Image not available
Image not available$70
1 retailer
Image not available$150
1 retailer