This cross-line laser level by Susbie is an excellent tool for homeowners and professionals alike. With laser measuring technology, the device provides top-notch accuracy. The green laser is bright and easy to see in both indoor and outdoor settings. Featuring self-leveling technology, this laser level 360° creates vertical and horizontal lines that make out a cross-line. The device is perfect for tasks such as hanging shelves, installing cabinets, and tile work.