Bosch High Precision Laser Level - GLL30GMarking mode: two lines (horizontal + vertical) Laser level: 2 Protection level: IP40 protection level Leveling accuracy: 0. 8 mm m Automatic leveling angle: +40 Maximum working range: 10 meters Tripod mount: 1 4" universal Battery: 2 AA batteries (2x1. 5V) Net weight (host): 250 g Machine size: 71x55x72 mm Outer package size (length width height): 100x80x100 mm Features: Clear green light, no fear of bright environment. Small and lightweight, you can