Ideal for stringing together in a series to cover large areas of lawn, the Orbit(R) Plastic Impact Sprinkler on Zinc Spike works equally well under both high- and low-pressure water systems. The durable plastic head is adjustable for either a full or partial circle cycle, and will throw water over an area up to 80' in diameter. | Orbit Plastic Impact Sprinkler on Zinc Spike 2 Pack in Black