The Klein Tools Rechargeable Self-Leveling Green Planar Laser Level is a high-performance laser leveling and alignment tool for professionals. Clear, bright green 360-Degree lines in the X-, Y-, and Z-planes project from this level, and offers plumb up and plumb down marks. Equipped with an integrated magnetic mount and 1/4-Inch-20 tripod mounting threads, Klein's self-leveling laser level is more precise than a traditional spirit or box level, and enables a multitude of alignment.