The OLC 002 2 Line Laser Cross Line Leveler features a bright green beam laser with dual brightness modes (50% and 100%) for enhanced visibility. It has a 98 feet working range, ±2mm/5m accuracy, and a self-levelling range of 3° with manual mode. Built for durability, it includes an IP54 rating for dust, water, and shock resistance, along with a versatile 360° magnetic holder for easy positioning.