Korsteel Full Cheek Snaffle. This bit is useful for backing horses and training the younger horse. The single jointed mouthpiece has a simple nut cracker action on the tongue and bars of the horses mouth. The Korsteel Full Cheek Snaffle helps with head direction and turning as pressure is applied to the side of the mouth which then encourages the horse to move in that particular direction. The full cheek sides also stop the bit from being pulled through the horses mouth this will also aid in turning the young or inexperienced horse. Read more… The Korsteel Full Cheek Snaffle is made from Stainless Steel.