The Stabila LAR 160 G Rotation Laser has a high levelling accuracy of 0.1mm/m, fast self-levelling within 20 seconds. Fully automatic with four laser functions: horizontal and vertical rotation, plumb line function and right angle (90) in vertical operation. Easy to use, via three control buttons: on/off, tilt mode and manual mode. Covered with a shock-absorbent soft grip casing that provides protection against impacts whilst the stable housing cover protects the laser optics. Dustproof and waterproof to IP65. With two integrated 5/8in threads in the housing, for horizontal and vertical tripod use. Utilises Stabila Greenbeam technology for improved visibility of the rotating laser beam. Green laser beams are 4x more visible to the human eye than red beams. Supplied with: 1 .