Features • 360° Locking Structure: Secure measurements at any angle with the innovative locking knob, enhancing versatility for various projects • Lightweight and Portable Design: Enjoy the convenience of a compact, easy-to-carry tool, for on-the-go measuring and drawing tasks • High-Definition LCD Display: Read measurements effortlly with the large digital display, ensuring clarity and precision for all your projects • Versatile 2 in 1 Functionality: Combine the features of a ruler and protractor for effortl measuring and drawing, making it an ential addition to your toolkit • User-Friendly : Achieve accurate measurements without hassle, as the design allows easy fixing and prevents angle shifts during use Features: 1、Design with Locking Knob: 360 degree locking structure can be locked at any angle, and the humanized design is more versatile in measurement. 2、Lightweight and Portable: The ruler is exquisite and compact as a whole, and it is light and easy to carry and measure. 3、: Use ABS material, , LED high definition LCD large digital display measured data at a glance. 4、2 in 1 Design: A 2 in 1 combination of ruler and protractor, easy to measure, and a convenient tool for drawing and measuring. 5、Easy to Use: Easy to fix, accurate measurement, convenient and practical, no need to worry about changing the angle when moving the ruler. Specification: Item Type: Angle Ruler Material: ABS Power Supply: 1 x CR2032 3V (Not Included) Measuring Range: 0.00 ~999.9° Working Temperature: 0℃～+50℃ Working Humidity: ≤85% RH Working Current: ≤20 μA Resolution: 0.05°/3' Accuracy: 0.5° Purpose: Angle Measurement Package List: 1 x Angle Ruler 1 x Manual Note: Keep away from open flames!betweendiv>Delivered without batteriesbetweenbr>between Package List 1 x Angle Ruler 1 x Manual