Orbit 54117 Sprinkler System 4-Inch Soft 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 Nozzle easily adjusts spray from part to full circle with a ratcheting stem 4 In. pop-up height Constructed of UV-resistant plastic For outdoor use with cold water only