Description: Angle finder/protractor provides quick&accurate measurement in woodworking, construction, machinery, telecommunications, automobile etc. Extra LCD is convenient to read. Small and light, it is real easy to be carried and used. Digital level has a magnetic bottom which can be attached to the surface to be measured. It is especially easy to measure the pitch of helicopter, bevel angle of miter saw, automobile test and repair and so on. Specification: Measuring Range:4*90 Accuracy: +/-0.2 degrees +/- 0.1 degrees at 0 and 90 degrees and Resolution: 0.05 degree Power: 2*AAA battery( Not included) Features: -Small and Light Makes it Convenient to Carry -Powerful built-in magnets on the base secures the attachment to any iron surface -Large digital LCD display with backlight -High accuracy level bubble vial on the top, for leveling work without battery -Fast and accurate measurements -Auto power off after 5 minutes of no operation Package includes: 1pc Note: The color might be a little different from the actual product due to color display of different monitors. Please allow 1-3 cm error.