Support ring with V-groove 10mm (pack of 10)

Support ring with V-groove for measurements on cylindrical surfaces, suitable for axial probes with 10 mm diameter like EGA(B)1.3, EGAB1.3-Fe, EGA06H, EGB2 as well as for FGA(B)1.3, FGAB1.3-Fe, FGA06H and FGB2
(a packet contains 10 rings).