With a working range of up to 30 meters (98 feet), the Wadfow Self-Leveling Line Green Laser (Model: WLE2M03) is a high-precision laser level intended for both indoor and outdoor use. It makes use of sophisticated self-leveling technology that can self-level within an angle of ≤4° and has a leveling precision of ±2mm at 5 meters. The gadget is perfect for a variety of tasks like carpentry, building, and house remodeling because it emits a brilliant green laser beam that is more visible than conventional red lasers. Features including a cross lock function for safe positioning, a magnetic base for stability on metal surfaces, and horizontal and vertical line functions to help with accurate alignment jobs are all included in the laser level.