Features: Experience precise measurements with our High Precisions Dials Indicator, offering a measurement ranges of 0-30mm to ensure accurate and reliable data. With a black edges for wear resistance and featuring clear, easy to read graduations, this Dials indicator is to withstands rigorous use. For mechanical engineers, quality inspectors, maintenance technicians, and other professional requiring precisions measurement tool. Perfectly suited for a variety of applications including machining processes, equipment calibration, laboratory testing. Make from carbon steel, this tool ensures long durability and performances, making it a essential addition to any professional's toolkit. Specifications: Material: Carbon Steel Measuring Ranges: 0-30mm Resolution: 0.01mm Size: About. 57x123x61mm/2.24x4.84x2.4in Package Includes: 1pc Dials Indicator Gauge note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.