This Hozelock AquaStorm oscillating sprinkler is the ultimate lawn sprinkler. It is specially designed to give 100% even water coverage regardless of the water pressure. It features an ultra reliable, water-powered gear drive motor that operates at all water pressures (1-10 bar). It is perfect for lawns and established plants. The sprinkler can water a rectangle or a part of a rectangle. Adjustment is easy - simply slide the red setting rings. It is mounted on a stable sled which gives stability on a lawn or a border. Two year guarantee.The HOZ2974 Rectangular Sprinkler Plus has 17 jet holes, giving a maximum coverage of 200m²