RainBird P5RLSP Plastic Impact Sprinkler on Hose-End Spike Type: Hose-Mounted Sprinkler Head Type: Spray Base: Spike Head Material: Plastic Coverage: Full or part circle Fitting Connection Shape: Round Features: Water saving distance control dial adjusts for 25-foot (6.4 m) to 41-foot (12.5 m) radius PJ spray-guiding arm controls water stream and prevents side splash onto buildings and walkways Weighted arm for slower rotation and better water coverage Straight through water flow design for superior dirty water performance Diffuser screw breaks water into smaller water droplets for uniform watering