Schneiders® Congress Cathedral BitGreat bit for the seasoned, finished Western pleasure or working cow horses. Keeps horses very responsive to cues and keeps riders hands very light Ideal for teaching horses to break at the poll and lift at the shoulder Black steel cheeks and mouthpiece with copper inlay to promote salivation Applies pressure to the bars and palate and lessens tongue pressure Mouthpiece: 5 Cheeks: 6 5 8 Port: 3 1 4 Bit diameter: 7 16