Ceramic Ball Reference Ball Calibration Sphere Precision 20mm Diameter With Base

Precision Measurement 25mmDiameter CMM Calibration Sphere Ceramic Ball With Base

Precision 25mm Diameter Calibration Sphere Reference ball Ceramic Ball With Base

M8 Thread CMM Precise Calibration Sphere Ceramic Ball 25mm Diameter 157mm---

High-precision Magnetic Force Ceramic Calibration Sphere 25mm Diameter M8 Thread

For CMM Table 25mmDiameter CMM Precise Calibration Sphere Ceramic ball with Base

Precision 25mm Diameter ceramic ball with base Reference ball Calibration Sphere