Precision caliper with a resolution of 0.01 mm. 5-digit LC display. Switchable from mm to inches. Made of stainless steel. Storage box and batteries included. Measures up to 150 mm (6') with a resolution of 0.01 mm (0.0005'). Measurement accuracy is 0.03 mm / 0.001. The Toolland digital caliper 6' is a practical tool for measuring material thickness, inner pipe diameters, as well as for internal, external, and depth measurements. The precision device measures up to 150 mm with a resolution of 0.01 mm. You can choose whether to display the measured value in millimeters or inches. The caliper features a 5-digit LC display. The display requires power to show the measurements, which is supplied by the two included LR44 batteries. The caliper is made of high-quality stainless steel and comes in a convenient storage box.