Features: High precisions digital calipers can measure the outer diameter, inner diameter, step height and depth of objects. Calipers are designed with electronic display screen and plastic shells, so that number can be easily and reliablyseen. To replace the battery, just remove the shells and replace button cell. Exquisite ergonomic design appearance, high-quality stainless steel forging, not easy to rust, more durable, comfortable to control, not hurting hands. Zeroat any position, which is convenient for relative value measurement and ABS measurement. The film trimming is exquisite, the scale is clear, and the handwriting is clear. Rollers type thrust, the rollers position can be opened and closed, which is more humanized. The nut knob can be adjusted flexibly, and the measurement can be fixed, which is simple and convenient. It is an idealcaliper measuring tool for jewelers, carpenters, mechanic, amateurs, diy, automobile mechanic and other professionals and amateurs. Specifications: Material:Stainless Steel Size: As Picture Shown Type:5150 Type:5200 Type5300 Package Includes: 1x Digital Caliper note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.