The Stabila LAR 160 Rotation Laser has a high levelling accuracy of & plusmn 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. Supplied with 1 x BST-S Construction Tripod, 1 x NL Levelling Rod, 1 x REC 160 RG Receiver, 1 x Laser Goggles, 1 x Target Plate, 2 x D 1.5V Batteries, 2 x AA 1.5V Batteries and 1 x Carrying Case. Specification Laser Type Red Accuracy & plusmn 0.1mm/m Diameter of Working Area with Set Receiver & Oslash600m Laser Class 2 Laser Wave Length 635nm IP Rating IP65