Self-leveling cross line laserProjects a long and clearly visible horizontal and vertical laser line. With tripod-telescopic pole combination. Can be used as a tripod at a working height of 0.5 to 1 m or as a telescopic pole up to 2.75 m. Accuracy: +/- 0.5 mm/m. Range approx. 10 m. Laser wavelength 635 nm.