Use the Rain Train to effectively water your lawn. Follows hose path to navigate around the lawn. Covers up to 13500 square feet. Travels up to 200 foot 3 Speed settings from high for fast travel and low for slow traveling. Neutral setting keeps the sprinkler in one place. Auto shutoff allows setup and walk away to prevent water waste. Adjustable spray arms provide coverage from 15 foot to 55 foot in diameter. Arms turn upward to an approximate 30-degree angle. Durable cast iron body with chip resistant paint.