8 Pcs Stainless Steel Inner and Outer Caliper 4" 8" 10" 12" Straight/Curved Ceramic Feet Measuring Tools for Carving, Shaping

This set includes 4pcs 4" 8" 12" inner caliper 4" 8" 12" 4pcs outer stirrups 4" 8" 12" 8pcs well packed in a box to measure when carving, shaping, clay sculpting, modeling All calipers are made of stainless steel with hardened and finely polished tips, strong and durable for long service life. Application of anti-rust oil to prevent rust. 8pcs 150mm 200mm 250mm 300mm inner and outer caliper Inner calipers measure hole diameter and distances between surfaces; outer calipers measure thicknesses and outer diameters of objects. Our calipers are lightweight and easy to handle to transfer measurements from a model to clay for internal and external dimensions. Firm knuckle stirrups use friction at the joint to hold the legs in place. Ideal for measuring the outer and internal size that ordinary stirrups cannot reach, such as sculpture, pottery, tube and so on. Please note that it will be a bit difficult to open them for the first use, the oil on the calipers will lubricate once opened.