The laser level is a control tool wildly used in surveying and construction. This product is equipped with a semiconductor diode with a wavelength of 635nm, which enables the laser beam to have the highest visibility. This product can be rotated 360 degrees, with clear, bright and stable lines. Widely used in building construction, building construction, giant equipment installation, elevator installation, interior decoration, etc. Note The product will be shipped and delivered separately in 2 packages one is the laser, the other is the tripod and grade rod, which usually may not arrive at the same time.The threads on this tripod are compatible with this rotary laser, but may not be compatible with other devices Comprehensive Kit This rotary laser system kit includes the selfleveling rotary laser, surveying tripod and aluminum grade rod. Surveying tripod with extendable legs, the fully extended height can reach about 65 inch 1.65m; Adjustable aluminum grade rod, five telescopic sections reach up to 16.4ft 5meter in length. Advanced Sensor Technology Equipped with 4 remote control light receiving parts, our Iglobalbuy rotary laser level is 360 rotatable and has the function of 5 automatic alignment. IP54 dustproof and waterproof design, it will not cause any problems even in harsh environments. Automatic Alignment Adjustable Speed This selfleveling rotary laser level can align automatically. In selfleveling mode, when the laser exceeds the selfleveling range 5, the line laser level beeps and the beam flashes quickly. The scanning speed can be adjusted at 0, 60, 120, 300 and 600rpm. For both vertical and horizontal use. Excellent Visibility Exterior working range can be up to 500m diameter with detector; Red beam has strong stability, low power consumption and high cost performance. Red beam is more suitable for indoor use. Wide Application The rotary laser system is suitable for construction, grading decoration, decoration, equipment installation, quality inspection and engineering supervision and other industries. Widely used indoor and outdoor applications; leveling, checking cut and fill, setting foundations and footings, concrete pours, etc.