This is the M2 ruby stylus #A-5000-7804.
This straight stylus can be used for simple features with which direct contact can be made. The stainless steel stem offers superior rigidity and is ideal for applications where weight is not a concern. Ruby tips are very hardwearing and are ideal for most standard applications.
| Thread mount (DG) | M2 |
| Overall length (L) | 20.00 mm |
| EWL (ML) | 16.4 mm |
| Stem diameter (DS) | 1.4 mm |
| Ball diameter (DK) | 2.5 mm |
| Ball material | Ruby |
| Stem material | Stainless Steel |
| Holder material | Stainless steel |
| Center styli | N |
| Mass | 0.4 g |
