4D 360° 16 Lines Green Laser Level Auto Self Leveling Rotary Cross Measure
Items in the Package. 1 x Green Laser Level 904DG. 1 x Wall Hanging Plate. 1 x Magnetic Pivoting Base. Self-leveling mode & Manual mode. Once the pendulum unlocked, self-leveling mode is enabled. The laser beam will beep as well as the laser beam blink fast when the tool is out of self-leveling range ±4°.