K-Rain 13003 MiniPro Sprinkler Rotor - 1/2" Inlet Revolutionary Patented Easy Arc Set  Simplified arc set allows for wet or dry adjustment in seconds 1/2" Inlet  Replaces all standard mini rotors and pop-up sprays 2N1 Adjustable or Continuous Rotation - Provides a full range of adjustment from 40 to 360 degrees Time Proven Patented Reversing Mechanism - Assures continuous reverse and return Rubber Cover  Seals out dirt and increases product durability