Protractor digital: digital angle finder of the measuring range is 4 x 90 . Provides precise measurements with a measuring accuracy of 0.2 portable size, convenient to work with other measuring devices and enlarge measuring range. Position. LCD screen: the digital LCD backlight screen with backlight allows you to see numbers in dark environments. IP54 waterproof: with the waterproof and dust-proof IP54 level, which is not easy to break or damage, it has a long service life. Built-in magnet: the one-sided magnetic design can be adsorbed to the surface of metal objects and does not slip easily. Data storage function: with the more convenient data holding function, you get a better user experience. Package list: 1 x digital protractor, 1 x user manual (English language not guaranteed), 1 x screwdriver. This portable and high-precision digital protractor with digital LCD backlight screen, so you can see the number clearer. IP54 waterproof and dustproof, with data hold function. Come and try it, it won't let you down. Specifications: Material: plastic Measuring range: 4*90 Measuring accuracy: 0.2. Resolution: 0.05 Power: 2 x AAA batteries (not included) Operating temperature: -10C ~ 50C. Package size: 57 * 55 * 25mm / 2.2 * 2.2 * 1.0inch Package Weight: 120g / 4.2oz Box contents: 1 x digital protractor. 1 x user manual (English language not guaranteed). 1 x screwdriver.