The Orbit Max 4000-sq ft Heavy Duty Oscillating Sled Lawn Sprinkler Model #58630 is a durable and reliable gardening essential. With a maximum working pressure of 80 PSI and a maximum flow rate of 9 gallons per minute, this sprinkler can cover up to 4000 square feet, making it ideal for large lawn areas. Made of a combination of plastic and metal, this oscillating sprinkler from the Orbit brand is suitable for lawn irrigation in gardens above ground. It comes with a lifetime manufacturer warranty, ensuring long-lasting performance and peace of mind for your outdoor watering needs.