Item Type: Micrometer_x000D_ Material: Rule Frame 40# Steel, Screw Rod Bearing Steel_x000D_ Color: As shown in the picture_x000D_ Measuring Range: 0-25mm_x000D_ Resolution: 0.01mm_x000D_ Accuracy: 0.03mm_x000D_ Working Temperature: 0~40_x000D_ Relative Humidity: 80% 1It is suitable for measuring the thickness of various objects, paper, carton, cardboard, and the accuracy of screw length. 2User?friendly design, simple and easy to operate, come with carry box, easy to carry. 3Exquisite craftsmanship, clear thread scale and accurate data reading, the reading is clearly visible. 4The measurement range is 0?25mm, the resolution is 0.01mm, and the accuracy is 0.03mm. Fine measurement is more accurate. 5Using high?quality 40# steel, bearing steel, wear?resistant, corrosion?resistant, and long service life. 1 x Micrometer 1 x Black Accessory