The item is a electronic LCD digital vernier caliper with the measuring range from 0 to 150mm. It can easily and accurately measure internal, external and height dimensions. With easy-to-read LCD display and easy to use, an accurate measuring tool helpful to your daily work. Features - Color: Silver. - Material: ABS. - Size: about 23.7 * 7.5 cm/ 9.33 * 2.95 inch(L*W). - Internal, external and height dimensions can be easily and accurately measured. - Linear capacitive measuring system. - Zero setting in any position. - With easy to read large LCD display. - An tool for a broad range of industrial and automotive applications. Specifications - 4-way measurements. - Measuring range: 150 mm. - Reading: 0.01 mm. - With locking screw. - Button cell battery is included.