This is an 18V XR Compact 3x360 Green Beam Multiline Laser Level designed for precision and versatility on job sites. It projects 3 bright 360° lines (1 vertical and 2 horizontal) with a working range of 40 meters, extendable to 100 meters when using a detector. Key features include self-leveling technology, green beam technology for enhanced visibility in bright conditions, and a powerful magnetic mount for steel stud and corner bead applications. The laser offers ±1/8 inch accuracy at 30 feet, 11 hours of runtime with the included 2.0Ah battery, and IP54 water and drop protection. It comes as a kit with a battery, charger, ceiling/wall bracket, and a laser target card, making it an ideal tool for construction and renovation professionals.