The Empire Green Self-Leveling 3-Point Laser provides a bright, durable and compact, alkaline powered laser level solution that can assist in a variety of layout applications. With a working range of up to 125 ft., the bright green laser provides the user pronounced visibility when working with the laser level, even in well-lit conditions. This green laser level is powered by 4 AA Alkaline batteries giving the users up to 30-hours plus of continuous runtime. The laser has a locking pendulum and rugged over-molded housing, allowing it to withstand impact if dropped and maintain proper calibration. This 3 point laser level also features powerful rare earth magnets that aid the user when splitting the beam over a steel track. The Green Self-Leveling Cross Line Laser provides a bright, durable and compact, alkaline powered laser level solution that can assist in a variety of layout applications. With a working range of up to 75 ft., the bright green laser provides pronounced visibility. The green line laser is powered by 4 AA Alkaline batteries giving users up to 15-hours plus of continuous runtime. This green line laser level also features a locking pendulum and rugged over-molded housing that withstands impact if dropped and maintains proper calibration. The green laser level has a fixed versatile 360° L-bracket with oversized rare earth magnets and rubber standoffs. The eLGC and eLG3D come with a 1-Year Limited Lifetime Warranty.