Green Thumb, Plastic, Medium Duty, Pulsating Sprinkler, Covers Large Area Up To 5,000 SQFT From 50' To 80' Diameter Circle, Fully Adjustable, Partial To Full Circle, Zinc Arm For Improved Impact Performance, Durable Poly Head & Base With Wide Frame, Resists Tipping, Wheels Make It Easy To Move, Connection To Multiple Sprinklers, With Quick Connect System, 5 Year Warranty.