This � inch Orbit impact sprinkler head is affordable and easy to use. It is constructed of durable plastic for years of dependable watering use. With a range of up to 80 feet in diameter and full- or part-circle radius, this plastic impact head is ideal for medium to large areas. It has a control knob to adjust watering distance, a deflector shield and anti-backsplash arm for smooth rotation. It connects easily to a garden hose and works well as a single sprinkler or in a series of water sprinklers as part of an irrigation or sprinkler system. Features and Benefits: Has a full, 360-degree radius, Covers areas up to 80 feet, Has an anti-backsplash arm to allow for smooth rotating.