1Pair Firm Friction Joint Inside/Outside Caliper Measuring Tool

Feature *Made from stainless steel with hardened and finely polished points, 350mm(14") long *There are inside caliper and outside caliper, inside caliper is available in the same size range as outside caliper *Firm joint calipers use friction at the joint to hold the legs not move *Outside calipers measure thicknesses and outside diameters of objects, inside calipers measure hole diameters and distances between surfaces *Great for you to measure the external and internal size of an object, such as sculpture, pottery and so on

Specification: Product Name : Outside Inside Calipers Material : Stainless Steel Total Length : Metric 150mm(6"), Metric 200mm(8"), Metric 250mm(10"), Metric 300mm(12"), Metric 350mm(14"), Metric 400mm(16")

Packing list: 1*Inner caliper 1*Outer caliper