Bosch 1000 ft. Horizontal/Vertical Rotary Laser Level Self Leveling Complete Kit with Bright Green Beams & Hard Carrying Case GRL300HVG - The Home Depot
NWI Green Beam Self Construction Leveling Rotary Laser Level - Save at Tiger Supplies
STABILA ROTO LASER # 07476 250 FT. RANGE LCD - TESTED WORKS GREAT | eBay
Johnson Level & Tool - Rotary Lasers; Level Type: Self-Leveling Horizontal/Vertical Rotary Laser; Maximum Measuring Range (Meters): 1500 ft; 460 m; 460; Maximum Measuring Range (Feet): 1500; 1500 ft; 460 m; Number