STANLEY STHT77342 SPL3 3-Spot Laser Level Project 3 Beams - Up, Down, Horizontal Stanley - Black & Decker High Quality New!!!!!!! Locking Pendulum for setting angled lines Over-molded Grips for comfort and control Laser Class 2, Output &lt; 1mW, 630-680 nm Project 3 Beams - Up, Down, Horizontal QuickLink Bracket and Mounting System Range 100'/Accuracy +/-1/8" Locking Pendulum for setting angled lines Over-molded Grips for comfort and control