3 Ring Bit – Control Plate Bit Sweet Iron - 135mm3 Ring Bit Control Plate Bit SWEET IRON 135mm Mouthpiece: Double jointed with a flat control plate. Cheek Style: 3 ring gag variable leverage based on rein position. Sweet Iron Composition: The blue sweet iron oxidizes with use, promotes natural salivation, helping to keep the horse's mouth soft and responsive. Action: Medium to strong tongue and bar pressure with poll engagement. Best For: Polo Fast disciplines Strong horses needing control and