DescriptionThe vernier micrometer is widely used for measuring of industrial accessories, handicraft and jewels. It can measure inside, outside, depth and step size with two sets of jaws and the probe. I believe that will be a good idea, if you want to measure jewelry or buttons. The micrometer caliper will help you a lot, it is a good partner of measuring.Features- Color: Orange. - Material: Plastic. - Size: About 10.6cm(Length). -Measurement Range: 0-80mm. - Made of strong Plastic material, lightweight and durable. - Two way measurement, internal and external .- Step and depth measurements. - An tool for a broad range of industrial and individual applications.