N/a manufacturer / supplier in China, offering Measuring Small Probe Micrometer, Tip Outer Diameter, Mechanical 0-25-50mm, Spline, External Micrometer 0 - 25 - 50 - 75 mm 0.001 mm Imperial/ Metric Mechanical Micrometer, Range 0-25mm 0.001mm Metric Mechanical Digit Counter Outside Micrometers and so on.