Features • Enhanced Clarity For Easy Reading: The black ruler body paired with a white scale ensures clear visibility, making measurements accurate and effortless • Convenient Tightening Knobs: Enlarged and thickened knobs allow for easy adjustment, providing reliable and hassle-free measurement experiences • Flexible Display Options: Easily switch between degree and degree points on the digital display, catering to your specific measurement needs with simplicity • Versatile Measurement Capabilities: Clear any position for absolute or relative measurements, making this tool adaptable for various projects • Data Retention For Convenience: Maintain data at any position for effortless reading after measurements, ensuring you never miss crucial information Features: 1、The black ruler body and the white scale make the reading clearer and easier to work. 2、Enlarged and thickened knobs can be easily tightened, making measurement convenient and reliable. 3、The display degree and degree points of the digital ruler can be switched at will. 4、Any position can be cleared, which is convenient for absolute and relative measurement. 5、Data can be maintained at any position, which is convenient for reading after measurement. 6、Wide range of applications, such as woodworking furniture, building materials decoration, schools, home DIY, mechanical processing and other fields. Specification: Condition: 100% Item Type: Digital Ruler Material: ABS Power Supply: 3V Measuring Range: 0 - 360° Resolution: 0.05°/ 3' Repeatability: 0.5° Working Temperature: 0 - 40C° Working Humidity: ≤85% Storage Temperature: -20 - 60C° Automatic Screen Off Time: 6 minutes Battery Type: Button battery Battery Model: CR2032 Battery Capacity: 2000mA Package List: 1 x Digital Ruler (200mm) Package List 1 x Digital Ruler (200mm)