jump in short shank rubber pelham bitA great compromise between a bridle and a snaffle Provides a stronger or lighter leverage effect depending on shank length, curb chain adjustment, and rigging Encourages poll flexion and applies pressure on the lower jaw The straight, slim mouthpiece allows for greater control Can be used as a single rein, with four reins, or with roundings The curb chain action can be softened by using alternative curb chain types such as leather or nylon