Claber 8744 Rectamatic 18 Oscillating Sprinkler with Brass Nozzles 5 Preset watering patterns: half front, half back, center, semi-full, full area Maximum width of 53 feet and length of 65 feet for coverage up to 3,500 square feet Patented turbine gear system 18 Precision drilled brass spray nozzles Quick-connect hose adapter (included) with water-stop feature for automatic water shut off