Empire 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 when working even in well-lit conditions. The green line laser is powered by (4) AA Alkaline batteries for up to 15+ hours of continuous runtime, allowing for less downtime versus competitive alkaline laser solutions. 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 to fix the laser to a variety of materials without damaging finished surfaces.