Our dial indicator is widely used in mechanical swing measurement, work piece measurement, plane correction. Shockproof precision dial indicator with clear scale for easy reading. High-precision testing equipment, high sensitivity, reliable accuracy, easy to use and maintain. Features - Color: Silver. - Material: Aluminum. - Size: 10.00 x 6.00 x 4.00cm/ 3.93 x 2.36 x 1.57 inch. - Note:Random with or without numeric scale. - Simple structure, convenient for use and maintenance. Lightweight, easy to carry and use. - Reliable quality provides lasting protection against indicator failure due to shocks or wear. - Easy to read and operate, high sensitivity, stable and reliable in accuracy dial indicator. - The product designed used to measure shaft run out, shaft thrust, gear backlash. - Designed with materials, quality assurance, fine workmanship, precise calibration. Package list: 3 x dial indicator