Features: Versatile angle gauge with 3-button functionality includes Zero functions to determine relative angles, Hold functions to freeze readings, and ON/OFF to power on/off. Built-in level bubble bottle on the top for leveling work, more intuitive to see the tilt angle. Wide measuring range from 0~360. ABS plastic housing, light weight, portable size and durable. Digital angle gauge is ideal for angle measurements. precision angle. Suitable for helicopter calculation / miter saw bevel angle / automobile test and repair; hanging pictures on the wall, laying decorative bricks in the garden, etc. Relative/absolute measurement exchange at any position. Angle reading conversion and of slope. LCD screen improves visibility. With built-in magnets in the measuring surface, which is convenient to be attached to the measuring object part. Auto power off in 5 minutes. Features: Wide measuring range: 0~360 Accuracy: 0.1 Resolution: 0.1 Power: AAA*2 (not included) Dimensions: 56*56*30mm Weight: 75g Package size: 60*60*35mm Package List: 1 x Digital Protractor