8" Cheeks, 5" Mouth. A "must have" bit for the bridle horse. This 2" Correction Port is a step up from the standard Reinsman Correction. The port is higher, but has a good amount of palate relief and is curved to softly engage the palate during cues. The 3/8" bars are a nice average thickness, and the sweet iron encourages salivation for a supple mouth. The correction bit moves in four places, giving lift, collection and bend for lateral movement and body placement. Reinsman's Golden Glide bushings enhance the smoothness of the independent cheek movement allowing for more precise cues.