Set of 3 Plastic Mini Vernier Calipers with Double Scale Measuring Range for Measuring External and Internal and Ideal for Small Home and Students

Set contents: Set of 3 plastic mini calipers (colors: 1 each of pink, white, and black). The mini plastic measuring tools are made of plastic, which is sturdy, fade-resistant, and can withstand use. Size (mm): 210; Measuring Range (mm): 0-150; Accuracy (mm): ±0.05; Tolerance (mm): ±0.05. Measuring Range: 0-150mm; Ruler Body: ABS Plastic; The caliper's scale is clear and easy to read, allowing for quick and accurate readings. The scale is displayed in both metric and imperial units, providing versatility and convenience. External diameter measurement: Measure the external diameter and align the two measuring surfaces with the surface to be measured; Internal diameter measurement: To measure the dimensions of an internal hole, the measuring claw should be facing upward toward the diameter of the measuring hole and cannot be at an angle; Depth measurement: To measure the depth, the depth measuring rod should be perpendicular to the bottom surface of the object to be measured; Step measurement: Measure the step distance by aligning the bottom of the step ruler measuring claw with the object to be measured. Plastic calipers are widely used in woodworking, metalworking, and engineering. Their ability to measure both external and internal diameters makes them suitable for a wide range of projects and applications. They can also be used as a beauty tool, measuring the distance between your eyebrows to shape them, and more. Wide range of uses: A scratch-resistant measuring instrument for home/stationery/student use. Can be used to measure buttons, jewelry, round objects, small items, etc. This mini plastic scale is lightweight, easy to carry and store, and will not scratch the tested items. (If you have any questions, please feel free to click "Contact Seller." Our customer service team will respond within 24 hours.) The mini plastic measuring tool is made of plastic, which is sturdy, fade-resistant, unbreakable and can withstand long-term use.