[Magnetic Base-Stability]Attach to metal surfaces compatible with hands-proof measurements. suitable compatible with woodworking, automobile repair, and machine tool setups, ensuring accurate readings without extra assistance. [Precise Reading]The accuracy of ±0.2°, ideal compatible with professional and DIY projects requiring exact angles and slopes. [Multiple Measurement Modes]Switch between relative/absolute measurements, angle/slope conversion, and data lock to easily track your work and make adjustments on the fly. [Versatile Applications]Suitable compatible with wood cutting, tire assembly, tool alignment, roof pitch, stair angles, pipe fittings, and metal fabrication. This compact tool adapts to a variety of tasks, ensuring Accuracy across multiple projects. [Easy to Use] and powered by 2xAAA batteries (not included), it's a portable tool compatible with quick angle checks, fitting easily in your toolbox or bag. Digital Angle Gauge Magnetic Protractor-magnetic digital angle finder/multi angle measuring ruler/angle finder tool/digital level Color: black Material: plastic Package Contents: 1 x Digital Inclinometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.