Coolhorse Antique S-Shank Correction Bit DotsCoolhorse Antique S Shank Correction Mouth Bit Mouthpiece Width: 5 1 4" Bar Width: 3 8" Purchase: 3 1 4" Shank: 5 1 4" Cheek: 8 1 2" Port Height: 2" Width: 1 1 2" Features: Copper roller bars This Coolhorse correction bit is a beautiful piece to have in your tack room. It has silver dots lining the S shaped shank and copper wrapping the bars of the mouth piece.