Copper Roller Dee Ring The Dee Ring cheek pieces prevents pinching of the lips and gives a slightly more solid feel against the side of the face. This mouthpiece uses the nutcracker action against the horses tongue. The pressure is very direct to the bars of the horse’s mouth. The rollers are designed to encourage the horse to mouth the bit and soften. Bits are available in various sizes other than listed, please contact the office direct for any specific requirements or queries.
