Sprenger Dynamic RS H/J D-Ring - Single Jointedergonomical shape allowing a soft and even distribution of pressure, joint angled forward by 45 fits anatomically between the tongue and palate designed to encourage the horse to confidently step forward to the bit ideal for sensitive horses or horses with a fleshy tongue The lateral contact helps horses that tend to fall out whilst riding or approaching an obstacle lies steady in the horse's mouth, gentle on the corners of the mouth Ergonomically