DUAL SCALE DESIGN: Our mini plastic calipers are designed with a metric scale and an imperial scale, so you can meet more of your measurement needs. The measuring range is 0 to 80 mm (0 to 3.15 inches)and the precision is 0.05 mm (1/128 inch), which provides you with more accurate values. PRACTICAL MEASURING TOOL: This mini caliper can measure length, height, depth, inner diameter, outer diameter, etc. It is more precise and clearer than other types of rulers and is very suitable for measuringof certain delicate objects. This is a common measuring tool. WIDE RANGE OF APPLICATIONS: The precision mini vernier rulers are ideal for measuring some fine objects such as buttons, jade, jewelry, nuts, etc. It is light and easy to carry, and the edges are smooth and will not scratch orwill not damage the measured object. It can also be used as a tool for a physics lesson or an experiment lesson. DURABLE MATERIAL: Our mini sliding vernier gauge are made of high quality and durable plastic, which is not easy to break. It can move up and down smoothly, and its scale is clear, easy to read, and can be used fora long time. PERFECT COMBINATION: A set of products includes 5 vernier calipers, enough to meet your various daily needs. You can also share it with your family and friends. It is a very practical jewelry measuring tool. Feature: 1. Vernier calipers can measure length, width, depth, inner diameter, outer diameter, etc. 2. The caliper is designed with two scales: metric and imperial to meet your different needs. 3. The measuring range of the caliper is 0 to 80 mm (0 to 3.15 inches), and the accuracy is 0.05 mm (1/128 inch). 4. The caliper adopts a durable, lightweight and portable plastic design, with a clear and easy-to-read scale. Specifications: Color: Orange Material: Plastic Size: 10.6*4.5*0.5cm Package contents: 5 pieces * calipers Welcome to meet