DR213 Reinsman Ported Roller Dee Ring SnaffleReinsman Ported Roller Dee Ring Snaffle 5" Low ported with center barrel provides plenty of room for the horse's tongue to pass underneath, and when engaged does not rotate onto the tongue. The center barrel has limited movement to prevent the bit from scissoring down into the tongue or up into the palate. Copper roller provides some movement helping to pacify the nervous horse. Dee rings are fashionable with silver dots on black cheek piece