Specification Brand : Wisoqu BulletPoint1 : The measuring exterior is made of stainless steel, which is resistant to wear and deformation, and the scale is clear and will not disappear. BulletPoint2 : The mechanical structure locking device makes the reading more intuitive and accurate. BulletPoint3 : The measuring range is 0‑25mm, which is a more tool for measuring length than vernier calipers. BulletPoint4 : The roller measuring exterior has clear scales, small errors, and more accurate measurement data. BulletPoint5 : The outside micrometer is suitable for measuring small , such as drill bits, vertical milling cutters and other diameters and clock gears. ItemName : Metric 0-25mm Outside Micrometer High Accuracy 0.002mm Thickness Gauge, Stainless Steel Micrometer Caliper ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : outside-micrometers Manufacturer : Wisoqu ModelNumber : Wisoqup1qts69oyf PartNumber : Wisoqup1qts69oyf ProductDescription : Specification: Item Type: Micrometer Product Material: Stainless steel Measuring Range: Approx. 0-25mm / 0-1in Product Error: 0.002mm Reading Value: 0.01mm Package List: 1 x Micrometer 1 x Adjusting Wrench 1 x Storage Box