Features Clear Scale: 0.01mm of metric measurement of metric measures has a clear scale, small error, and more accurate measurement data. Used for Accurate Measurement: This deserter deck is mainly used for accurate measurement length, diameter or thickness, and is a very practical measurement tool. Portable Design: Outside micrometer has the characteristics of light and small outer outer outer foot, simple and rapidly operating, and is widely used in mechanical factories. High -precision: The stainless steel outer diameter has a wide range of measurement, which is a more accurate measurement tool than a cursor caliper. Stainless Steel Material: Made of excellent stainless steel material, it has hard and scratch resistance, it is not easy to damage, it can be used for a long time. Specification: Item Type: Outside Micrometer Material: Stainless Steel Accuracy: 0.01mm Uses: Outside micrometer, thickness measuring ruler Package List: 1 x Outside Micrometer 1 x Wrench 1 x Plastic Box or 1 x Outside Micrometer 1 x Wrench 1 x Calibration Block  1 x Plastic Box Note: Please match the appropriate size before use. Package List 1 x Outside Micrometer 1 x Wrench 1 x Calibration Block 1 x Plastic Box