For small or contoured lawn areas, 12 Ft. to 15 Ft. spacing. Produces a tight, constant fan of water. Durable cycolac construction, heavy-duty stainless steel retraction spring that resists corrosion, and screw-on caps for easy servicing and cleaning. Ultra violet resistant patented wiper seals for reduced flush and better sealing. Up to 25% reducible watering radius. Stainless steel adjustment screw. Sprinklers come with indicated nozzle.