BASIC MEASUREMENT: Our caliper is a common basic measuring tool. It can measure length, height, depth, inner diameter, outer diameter, etc. It is more precise and clearer than other types of rules. TWO SCALES: The vernier calipers have a metric and imperial scale design so that you can obtain measurement data accurately and clearly. It is simple and convenient to use. Its measuring range is 0 to 80 mm (0to 3.15 inches) and the accuracy is 0.05 mm (1/128 inch). APPLICABLE TO: The mini vernier caliper can be used to measure the diameter of buttons, jade, jewelry, walnut, etc. It is light and convenient and will not scratch or damage the measured object. It can also be used as a toolfor physics lessons. HIGH-QUALITY MATERIALS: These vernier feet are made of high-quality plastic. It can pull up and down smoothly and smoothly. Its scale is clear, easy to read and can be used for a long time. And it is light and compactand can be transported. YOU WILL GET: Our set includes 5 plastic vernier feet. This rich quantity is enough for your various daily needs.Features Can measure length, height, depth, inner diameter, outer diameter, etc. Can be used to measure the diameter of buttons, jade, jewelry, nuts, etc. It is light and practical, will not scratch or damage the measured object Vernier calipers have metric and inch design The measuring range is 0 to 80 mm (0 to 3.15 inches The scale is clear, easy to read and can be used for a long time Product information Material: Plastic Color: Orange Package contents: 5 pcs x calipers ladaceae