3PCS 250mm Spring Compass for Measuring

High Quality - Made of high quality carbon steel, this caliper set is durable and stable for a long time of use. Function - The outside caliper is used to measure round or odd-shaped materials and transfer the measurement to the ruler. The inside caliper is used for the inside diameter. The flat leg divider has the function of measuring uneven surfaces and drawing circles. High Accuracy - With the arc springs and pivot coils, it can ensure the measurement accuracy and reduce the deviation. Package - Our package includes one piece of outside caliper, one piece of inside caliper and one of flat leg divider. Delivery Quantity: 3 pieces