The ColorStorm oscillating sprinkler has 18 brass nozzle jets to provide uniform watering and includes a needle-plug for easy cleaning of the nozzle jets. The adjustable dial and tab delivers various water patterns and spray distances for lawn care and kids water fun. This sprinkler covers an area up to 3036 Sq. Ft. (66 Ft. x 46 Ft.), and is constructed of heavy-duty metal and brass for durability. Lifetime guarantee.