Description: Internal and external dimensions can be easily and accurately measured with the linear capacitive measuring system. You can adjust the zero setting in any position, with a small locking screw which locks the in place. This LCD display vernier caliper is versatile, which can measure length, width, interior diameter, exterior diameter, and so on. The digital vernier caliper is easy to read, the LCD screen can display clearly, you can quickly know the measurement results. The vernier caliper is suitable for woodworking, handcrafting, manufacturing, etc to use, small and lightweight, easy to carry or store, practical to use. Specification: Color: show as pictures. Size: 245 x 80 x 12mm. Resolution: 0.1mm/0.01inches. Accuracy: ±0.2mm. Power: 1.5V cell battery (not include). Measuring range: 0-100mm, 0-150mm. Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering.