The Jorgensen 100FT/30M Green Beam Self‑Leveling Cross Line Laser with 2 Plumb Points provides 2 plumb dots and 5 laser line modes (vertical, horizontal, cross, top and bottom points) for precise floor‑to‑ceiling alignment and versatile leveling support. With a working distance of up to 100 ft and a wide expansion angle, it ensures efficient alignment over large areas. The 3 adjustable brightness levels optimize visibility in varying lighting conditions. This tool also features self‑leveling within ±4°, with a flashing indicator when tilted beyond range, and a manual mode for precise positioning. The included aluminum tripod adjusts from 17.3 to 63 inches, and the magnetic base offers flexible mounting on metal surfaces. Designed for durability, it is dustproof, wear‑resistant, and shock‑resistant with a TPE rubber cover. Perfect for tasks like ceiling light installation, tiling, and stair rail alignment, it’s ideal for both DIYers and professionals. The package includes the laser level, tripod, magnetic bracket, green laser target, iron wall mount, batteries, and user manual.