Description: Made of stainless steel with polished, rust-free hardware, this caliper is sturdy, durable, and built for long-term use. It features a smooth surface and deburred edges for safety and precision. The inside caliper offers the same size range as the outside caliper. The firm joint design uses friction to hold the legs securely in place. Features: - Color: Silver - Material: Steel - Size: 20.00 x 1.50 x 0.50 cm / 7.86 x 0.59 x 0.20 in - Steel construction with hardened, finely polished tips for enhanced strength and durability - Inside calipers are ideal for measuring hole diameters and distances between surfaces - Outside calipers are designed to measure object thickness and external diameters - Lightweight and easy to handle, these calipers allow accurate measurement transfer from model to clay for both internal and external dimensions - Suitable for measuring hard-to-reach internal and external dimensions, such as in sculptures, pottery, and tubes Packing List: 2 x Calipers