Attention: metric or inch size for prefer in step with industrial regular Due to diversified Monitor, the colour may have distinction Due handy measure ,Please enable 1-3% distinction tolerance Due to lengthy shipping, the item may damage in transit, if the item damage, pls touch us before everything directly earlier than go away feedback, thanks on your understanding box color ship through random Feature: 1 Including 0-25mm, 25-50mm, 50-75mm micrometers, and geared up with calibration regular measuring rod and wrench 2 Thickened bearing steel measuring surface, wear-resistant and lengthy provider lifestyles 3 Exquisite workmanship, clear laser calibration, and accurate data studying four Built-in drive limiter at the spindle of the measuring device to guarantee accurate repeat readings five 0 setting, rotating threaded socket set to 0 6 Complete specifications, with a garage box, smooth to carry Specification: Item Type: MicrometerMaterial: Bearing steel Specification: 0-25mm, 25-50mm, 50-75mm Calibration Rod Specifications: 25mm, 50mm Package List: three x Micrometer2 x Measuring Rod1 x Wrench if want inch size, pls prefer 0-3inch set