4Pcs/set 0-25mm-50mm-75mm-100mm 4 Precision Outside Micrometer Set With Standards Ratchet Stop Range 0.01mm Graduation Tool Kit ,Your Good Helper

1. Wooden case is included. 2. Powder coated ed finish. 3. Ratchet handle for precise application of force 4. Complete with calibration standards and wrench. 5. This is a set of professional micrometer, accurate to 0.01mm (0.00039;).