Stimulates the horse to accept the bit more easily. The ergonomically formed mouthpiece lies perfectly in the horse´s mouth resulting in soft and even pressure on the entire tongue area, encouraging the horse to chew. In addition this bit supports the contact to the corners of the mouth in a very effective way, keeping the horse on the bit. The gentle joint in the middle which is angled forward- the characteristic feature of the KK-Ultra - and the fine eggbutt design makes it a very friendly bit. The mouthpiece is made of Sensogan-78 (the innovative materialmix with reduced copper content and with manganese and zinc for a very positive influence on the horse's satisfaction, motivation and willingness to perform). The rings are made of stainless steel. The Dynamic RS bit gives soft but very effective instructions for a better contact between horse and rider. Thickness: 16mm, ring diameter: 65mm, material rings: stainless steel. Sprenger item no. 40406. Text by CALEVO.