& OOTDTY Features: Made of material, sturdy, and practical, can be used for a long time. It can easily convert inches, millimeters, and fractions in a handheld tool, as well as measure inner/outer dimensions, diameters, degrees, and depth gauges. It has an automatic on/off switch, and the IP54 rating ensures high resistance to liquid and dust. The large LCD screen clearly displays the measurement results, without the difficulty of reading the line. High precision and accurate measurement, helpful for your work. It is used by professionals and amateurs, jewelers, amateurs, carpenters, mechanics, DIYers, car mechanics, etc. Specification: Powered by: 1 x 1.5V LR44/SR44 Button Battery (Included) Material: P66 Plastic, ABS Length: 32cm/12.60in Measuring Range: 0-300mm/12", You can mention them: 0.2mm Resolution: 0.1mm Color: Black Quantity: 1 PcNote: No retail package. Please allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included:1 x Digital Caliper 1x1.5V Button Battery