Dual Modules & 3 Projecting Modes: It has two laser sources. Laser level with the professional laser head is more accurate. Projects bright horizontal, vertical & cross 3 modes lines onto flat surfaces and levels Expansion Angle & Green Beam: Vertical Beam Spread Covers a wider angle; An expansion angle easily projects a vertical line from the floor to the ceiling. Green laser is 3 times brighter than red laser with the same light source, and gives you maximum green laser brightness up to 100 ft with high accuracy; Class II laser product, maximum laser output < 1mW Self-Leveling & Manual Mode/Bonus Laser Level Tripod: The Tripod can expand to 37-1/2 inch. It closed height of 12-1/4 inch, easy to store; Combined with a standard 1/4" quick-release plate.
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