Features 1、PORTABLE AND POWERFUL: The digital goniometer is small and light, easy to carry and use, and has a powerful built in magnet on the base, which can be fixed to any iron surface, suitable for saw table, watch band, quickly and easily cutting saws, metal rods, round tubes, etc. The inclinometer is especially suitable for working on ladders, roofs or other dangerous locations 2、ACCURATE AND FAST: The accuracy of the angle measuring instrument is ±0.1°, the measuring range is 360°(4x90°), the resolution is 0.1°, the digital protractor reading can be fast and stable, the number does not change repeatedly 3、RELATIVE ABSOLUTE ANGLES: The magnetic goniometer is suitable for measuring absolute and relative angles, which makes this protractor easier and faster for everyday and engineering applications 4、CLEAR DISPLAY: The angle meter is designed with a large LCD display, a powerful magnet in the base and an upright display to make readings easier and clearer 5、MULTIPLE FUNCTIONS: This digital inclinometer is a must have tool for commercial and residential projects, can be used in decoration, carpentry, construction, masonry, machinery, automobile and other fields. For example, you can use this angle gauge with a table saw or miter saw Specification Item Type: Digital Inclinometer Material: ABS Battery: 2 x 1.5V AAA battery(not included) Package List 1 x Digital Inclinometer 1 x Screwdriver 1 x User Manual