The Klein Tools Compact Green Planar Laser Level is a high-performance laser leveling and alignment tool for professionals with a Class 2 laser (IEC 60825-1 Ed. 3.) with an output power of less than or equal to 1mW at 508-525 nm. Clear, bright green 360-Degree lines in the X-, Y- and Z-planes project from this level. Equipped with an integrated magnetic mount and 1/4-Inch-20 tripod mounting threads, Klein's self-leveling laser level enables a multitude of alignment and layout applications.