Features High-Quality Construction: Crafted from premium materials, this protractor ensures durability and a long service life, making it a reliable tool for all your measuring needs Exceptional Accuracy: With measurements, this digital inclinometer eliminates the worry of errors, providing you with confidence in your projects and installations Magnetic Bottom Design: The convenient magnetic base allows for hands- on metal s, making it easy to use in various settings and enhancing efficiency Stable Performance: Engineered for stability, this digital angle protractor delivers consistent performance, ensuring reliable results whether you're a profional or a DIY enthusiast Compact and Portable: Measuring just 100mm, this mini digital protractor is lightweight and easy to carry, for on-the-go measurements without sacrificing functionality Features: 1、100% and high-quality. 2、It is made of premium material, and has long service life. 3、It is stable and has great performance while using. 4、The accuracy of it is very excellent,you do not need to worry about errors. 5、The bottom measuring side is magnetic,very convenient and easy to operate. Specification: Features: 100% and high-quality. It is made of premium material, and has long service life. It is stable and has great performance while using. The accuracy of it is very excellent,you do not need to worry about errors. The bottom measuring side is magnetic,very convenient and easy to operate. Specification: Material:ABS Plastic Application:Widely used in the field of angle and level measurement Battery:2*Button Cell CR2032(Not Included) Size(Optional):100mm / 3.9in 150mm / 5.9in 200mm / 7.9in Resolution:0.1° Accuracy Error:0.2~0.3° Angle Range:4*90° Bubble Level Quantity:2 Package List: 1*Digital Level Gauge Package List