Feature: 1. One key to quickly switch between two measurement modes, easy to switch between inches and millimeters, convenient and practical. 2. Easy to read, good visibility, LCD screen display, which is very clear and comfortable to see. 3. The measuring range is 0‑25mm/0‑1in, the minimum resolution is 0.01 mm, 0.001in 4. It has a wide range of applications and can be used to measure outer diameter, workpiece size, and radial runout error. 5. Made of high‑quality stainless steel and plastic materials, it is durable and has a long service life. Specification: Item Type: Digital Micrometer Material: Stainless Steel+Plastic Length: Approx. 14cm/5.5inBattery Parameters: LR44 button battery (Not included) Nominal Battery Capacity: 160mAh Measuring Range: Approx. 0-25mm/0-1in Resolution: Approx. 0.01mm, 0.001in Two Measurement Modes: Inches and millimeters. The two modes can be switched at will, and zero is set at any position Working Temperature: -20-70℃ Scope of Application: Measuring outer diameter, measuring workpiece size, measuring radial runout errorWeight: Approx. 250g/0.6lbs. Package List: 1 x Digital Micrometer1 x Manual1 x Protective Plastic Box Note: 1. Please allow 0‑2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.