Specifications:
* All brass & steel construction, pocket clip, chrome-plated nose tip & tungsten carbide ballpoint tip* The 400 series bullet space pen is the original Fisher ball point pen & most popular Fisher pen sold
* Pressurized thixotropic ink cartridges are hermetically sealed & write 3x longer than ballpoint pens
* Reliably performs in extreme temperatures (-30F to +250F), underwater, in zero gravity, at any angle
* Precision assembled & hand-tested with a lifetime guarantee against all manufacturing defects
| Category | Office Product |
| ASIN | B0031OMXH0 |
