Feature:1. Multiple Purpose: The angle measuring ruler is ideal for measuring length and angles, can be a great choice for parents, men and women in woodworking, construction, and engineering.2. Stainless Steel Material: Made of stainless steel, the angle ruler is oxidation and erosion resistant, not easily bent or deformed, with clear scale for measurement and reading.3. Portable and Compact: This angle measuring tool can be easily carried in your pocket, accurately measuring lengths (0 to 10 cm) with clearance and accuracy, adding more convenience for various measuring tasks.4. Adjustable Arms: The arms of this angle ruler finder can be easily assembled with nuts, helping you draw radial lines, measure, and marking angles, the angle between the arm and the angle finder is adjustable and flexible.5. Versatile Use: The angle protractor can be an ideal measuring tool for schools, offices, architects, suitable for engineering, school, office, architects, and drawing needs.Specification:Item Type: Angle Protractor Material: Stainless SteelMeasuring Range: Approx. 0 ~ 10cm / 0 ~ 3.9in, 0-180Weight: Approx. 82.00g / 2.89oz.Package List:1 x Angle Ruler Finder