Orbit 54118 Sprinkler System 4-Inch Hard Top Pop-Up Spray Head with 10-15-Foot Coverage In Partial To Full Circle Sprays 10 Ft. to 15 Ft. radius for smaller lawns Ideal for yards bordering sidewalks and driveways where frequent contact with tires or lawn equipment are common Nozzle easily adjusts spray from part to full circle with a ratcheting stem 4 In. pop-up height Durable zinc cap