4-in-1Multi Digital Angle Finder-PMF220

●Provides four tools in one including an angle finder, miter calculator, protractor and level.●Extendable sliding leg helps measuring in hard-to-reach areas.●Hold/lock function makes your measurement more conveniently and efficiently.●Backlit display flips when positioned upside down to read correctly. Angle measuring range 0° up to 220° Angle   measuring accuracy +/-   0.2° Digital   level accuracy 0°   and 90°: ±0.1° 1° to 89°: ±0.2° Vials   accuracy 0.029° Battery 2xAA   alkaline Dimension 50.2x5.3x6.2cm(19.8   x 2.1 x 2.4in) Battery 2xAA   Alkaline   battery Weight 0.99kg(0.348lb)