The Klein Tools Self-Leveling Cross-Line Laser Level is a high-performance laser leveling and alignment tool for professionals. This level provides a reliable pendulum self-leveling system with clear, bright laser level lines, and a 90-degree vertical plumb spot feature. Equipped with an integrated magnetic mount and an additional versatile ceiling clip mount, Klein.s cross-line level enables a multitude of alignment and layout applications. Features: Laser Level with self-leveling, easy-to-read horizontal and vertical laser lines with plumb spot lasers to pinpoint overhead locations; Level projects horizontal and vertical lines independently or together for various alignments; Water and dust resistant (IP54), hard plastic carrying case included; Integrated magnetic 360-degree mounting bracket with 1/4-Inch and 5/8-Inch tripod mounting threads; Additional mounting clamp attachment for use on ceiling grid applications; Durable enough to withstand a 3.3-Foot drop; Low battery indicator and easily accessible battery compartment; Water and dust resistant (IP54); Hard plastic carrying case included; Laser: 630-680nm, ? 1mW Each Beam, Class II Laser; Laser Levelwith self-leveling, easy-to-read horizontal and vertical laser lines with plumb spot lasers to pinpoint overhead locations; Rugged body provides IP54 water and dust resistance; hard plastic carrying case included; Self-Leveling Red Laser Level has easy-to-read, horizontal and vertical lines, optimized for indoor lighting conditions with a working range of 150 feet (45.7 m); Laser: 630-680nm - Warnings: Laser Radiation - Do Not Stare Into Beam; Class 2 Laser Product; See instruction manual for additional warnings