Features Wide Measuring Range: Covering angles from 0 to 360 degrees and a length range of 0-300mm, suitable for various applications in woodworking, construction, and mechanical processing. Clear Scale Lines: The white scale line with metric and inch specifications ensures easy and intuitive reading, enhancing accuracy and efficiency in angle measurement tasks. High-Resolution LCD Display: The large LCD screen provides precise angle measurement data, ensuring professional-grade accuracy and resolution for your projects. Long-Lasting Lithium Battery: Equipped with a 180mAh lithium battery, ensuring extended usage life, convenience, and practicality for your angle measurement needs. Versatile Application: Ideal for woodworking, building materials, home DIY, and mechanical processing, offering a wide range of uses for professionals and enthusiasts alike. Angle Master for Precision Measurements Unlock unparalleled accuracy and efficiency with the yunyi Electronic Angle Ruler. Boasting a wide measuring range of 0-360° and 0-300mm, this protractor is perfect for various applications. The clear scale lines ensure easy and intuitive reading, while the large LCD display provides high accuracy and resolution. Package List 1 x Digital Angle Ruler 1 x Battery