Each pattern can be selected by the simple twist of the selector dial. Offers an adjustable circle of coverage up to 360 deg with maximum spray coverage of up to 40 ft in Dia. Mounted to a die cast metal sled base, which can easily be pulled through the lawn. The gear drive sprinkler is a great mobile, flexible sprinkler for a variety of watering applications. The pass-through feature allows additional sprinklers to be connected to cover larger areas. The Color Storm four-pattern gear drive sprinkler is made of heavy-duty material.