this digital caliper gauge inside, outside and depth in millimeter and inch. The data is easily read on LCD display. Power on or off and zero set, everything is under digital control. Replaceable battery is attached inside box. Stainless steel construction guarantees not to rust. Thumb roller and locking screw make it easy to slide and hold tightly. Coming with easy to read LCD display, with range of 100mm and 4 inch, by chrome plated graduations; Well-pack of 1 set in box.

Benefits
Accurate gauge for inner, outer diameter and depth in both millimeter and inch
Range of 0-100mm with chrome plated graduations in caliper;
Stainless-steel construction and rust-proof;
Thumb roller and locking screw make it easy to use;
Power on or off and calibration under digital control;