This CNC probe stylus by Xinkezhun includes two touch probes with a rubine ball diameter of 6mm and ceramic stems with a diameter of 4.5mm. The total length of each unit is 50mm and they feature a thread shank of M4. The package contents include two touch probes and it is designed for use with OMP40 and OMP60 instruments. The ceramic rods used in these probes offer high accuracy and durability in measurement and inspection tasks. These units are manufactured in China and are suitable for use in metalworking inspection and measurement, CNC, and manufacturing industries.