Loose Ring Tube Control Plate BitThe Loose Ring Tube Control Plate Bit is recommended for the horse with a high head carriage particularly if it has been ridden in a single break snaffle. The Loose Ring Tube Control Plate Bit is a great polocrosse bit or for training young horses. The mouthpiece of the Loose Ring Tube Control Plate Bit sits flat on the tongue offering a kind pressure on the tongue which will bring the head in. Sizing Note: Be sure this bit faces with the flat side