Cover up to 5600 square feet of lawn with the Melnor 9538 Pulsating Sprinkler. The classic metal pulsating head sprays a gentle rain of water. The extra-wide weighted base resists tipping and is easy to set up and move. Water a large area up to 85 foot diameter. Durable all metal spray head is built to last. Adjustable watering pattern. Weighted sled base stays in place while watering. Backed by a Melnor Limited Lifetime Warranty. We stand behind our products.