Rain Bird 5004-PL-PC 4" Plus Part Circle Adjustable Rotor The 5000 Plus features a flow shut-off device to stop the flow of water to a particular head while the system is still in operation Adjustable 40-360 reversing arc rotation; radius of 25 to 50 feet Radius adjustment screw allows up to 25% radius reduction without changing nozzles True 4" (10 cm) pop-up (measured from the cover to the nozzle when extended) Tree of nozzles including four low angle (angle of trajectory 10) and eight standard angle Rain Curtain Nozzles (angle of trajectory 25) provides 25' to 50' (7.6m to 15.2m) distance of throw