RS PRO Internal Micrometer, Range 25 mm →50 mm
RS PRO Internal Micrometer, Range 25 mm →50 mm, Accuracy: 0.005 mm, Resolution: 0.01 mm, Imperial or Metric: Metric, Set Contents: Micrometer, Spindle Locking Screw, Barrel, Sleeve, Fitted Case with Adjustment Tools, Maximum Measurement: 50mm, Minimum Measurement: 25mm