This high-quality Renishaw CNC probe stylus comes with a rubine ball measuring Ø6mm and a ceramic stem of Ø4.5mm. The package includes 1 x touch probe and the thread shank is M4. The instrument type is CMM probe and the length is 100mm. This unit is perfect for those in the metalworking industry and is manufactured in the United Kingdom. The unit quantity is 1 and it is a great addition to any CNC, metalworking, and manufacturing setup.