| Brand | Unbranded |
|---|---|
| Country of Origin | China |
Check the listing for details. A-5000-9761 CMM Stylus M4 Thread 5.0mm Ruby Ball Tip 100mm Length Ceramic Stem. Condition: New, Made in China. Listed at 27.25 USD. Thread Size:M4. It is one of the hardest materials available and suitable for most applications. Ball Material:Ruby. Ruby provides a long life without wearing of the surface from abrasive materials.