Description For marking work inside premises Four projection modes: self-leveling horizontal line, self-leveling vertical line, self-leveling 90° cross, line lock function Automatic leveling function Magnetic damper for quick vibration damping 360-degree rotatable base with scale Compensator lock protects pendulum system from damage Compensator with ± 4° range for installation on uneven surfaces Thread for tripod installation 5/8" Suspension as an additional mounting option Specifications Measuring range 10 m Accuracy 0.5 mm/m Thread for installation 5/8 inch Number of batteries included 2 pcs. Magnetic damper yes Material plastic Alignment disable function yes Calibration no Alignment type automatic Beam color red Number of beams 2 pcs. Type linear Battery type and size AA 360 degrees yes Weight 2.2 kg Included Linear laser level - 1 pc. Tripod - 1 pc.