Reinsman 252 Offset Dee Snaffle with 3-Piece Copper Roller; Stage A Offset Dee with 7/16 3-Piece with Copper Roller Snaffle 3 Rings, 5 Mouth Made in Texas Stage A - Riding with both hands Reinsman Bit 252 Designed to apply pressure to lips on the opposite side of the face to help your horse turn. Mouthpiece breaks over the bars at a different angle to contact new nerves and add some tongue pressure for better control. Copper roller adds that sweet &amp; sour taste for better moisture and will act as a pacifier for many horses that like to chew on the bit. Mullen relief mouthpiece creates even pressure across the bars and tongue to eliminate nutcracker effect. Further enhance the smoothness of the independent cheek movement allowing for more precise cues Eliminate the cheek connection from pinching the horses lips Smooths the movement of the cheek piece for better feel and performance