Features: 3 sizes available: 4-inch, 8-inch, and 10-inch. Accurate Measurements: Our stainless steel caliper provides precise measurements consistently, making it a reliable tool for DIY enthusiasts and professionals. Durable and Rust-Resistant: Constructed from high-quality stainless steel, this caliper is designed to withstand corrosion and ensure long-term use while maintaining accuracy. Ideal for Craftsmen and Hobbyists: Suitable for woodworkers, machinists, and jewelry makers who require accurate measurements for small objects. Versatile Use: Capable of measuring internal dimensions of various items such as sculptures, pottery, clay, tubes, and holes. Specifications: Material: Stainless steel Overall length: Approximately 20 cm, 38.6 cm, or 49 cm (depending on selected size) Size: 4-inch, 8-inch, or 10-inch (optional selection) Note: Please allow a tolerance of 1–3 cm due to manual measurement. Ensure you are comfortable with this variance before purchasing. Due to differences in monitor displays, the actual color of the item may vary slightly from the images shown. Package Includes: 1 x Inside Caliper