Ogquaton 350mm Inside Outside Caliper Long Firm Joint Caliper Tool Metal Measurement Tool 2 Pcs

Package Content : 2 x Outside Inside Calipers 2 pcs metal inside outside calipers, great for measuring the external and internal size of an object. Firm joint calipers use friction at the joint to hold the legs unmoving. Outside calipers measure thicknesses and outside diameters of objects, inside calipers measure hole diameters and distances between surfaces. Product Name : Outside Inside Calipers; Color: Silver; Material : Metal.