DeWalt DW088CG Green Cross Line Laser 15m + Tripod DE0881 Special features Self-levelling green cross line laser with an accuracy of +/- 0.3 mm per meter. Self-levelling range of +/- 4 degrees with automatic out-of-level indication. Finds the horizontal line in seconds. Quick and easy to use with only two control buttons. Indicator for low battery charge. Integrated magnetic pivoting bracket for easy mounting on metal surfaces. The rubber coating and extra-thick glass protect the device and help maintain calibration under job site conditions. Supplied with 3 AA batteries for more than 40 hours of runtime. Case protects the device and helps maintain calibration during transport in the toolbox. Technical specifications Laser class: 2, < > Accuracy: +/- 0.3. Number of beams: 2 Beam direction: vertical/horizontal Indoor working range: 15 m Self-levelling range: +/- 4 degrees. Power supply: 4.5V - 3 AA batteries Tripod connection: 1/4 Inch Width: 61 mm Length: 112 mm Height: 113 mm Weight: 460 grams Scope of delivery: 3 pieces AA Batteries 4.5V 1 piece Ceiling bracket 1 piece DW088CG Cross Line Laser 1 piece DeWALT sturdy carrying case 1 piece Tripod DE0881