Digital caliper tool-- an tool for a broad range of industrial and individual applications. Dial caliper-- two way measurement, internal and external. Tools-- you can use the plastic caliper for step and depth measurements. Slide calipers-- reminder: dear buyers, due to lighting effects, monitor brightness, manual measurement, etc., there may be slight differences in color and size between photos and real objects. sincerely hope you can understand! thanks! vernier calipers are widely used to measure , crafts and jewelry. it can measure interior, exterior, depth and step length with two sets of jaws and probes. its perfect for measuring , jewelry or buttons. plastic calipers Digital calipers-- an ideal tool for a broad range of industrial and individual applications. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store