Gilmour Metal Impulse Sprinkler Metal Head/Poly Base, 5800 Sq. Feet Large Lawn Up to 5,800 sq. ft. coverage Durable zinc head for added durability, even with heavy use 86-ft. diameter circular spray pattern (43-ft. spray distance) Impact-resistant, polymer wheel base makes it easy to transfer to different areas of your yard without tipping Adjustable collar for partial- to full-circle coverage