Sprenger produces a number of Eggbutt and fixed cheek snaffles in a variety of mouthpieces including mullen, single jointed and double-jointed. Eggbutt, D-Ring and full cheek snaffles help to keep the bit steady in your horse's mouth and prevent pinching at the corner of the mouth. To help the horse be more accepting of the bit Sprenger has developed Aurigan and Sensogan patented bit materials tried and tested by professionals and based on scientific research to help aid in communication between horse and rider.