Classic Equine Rasp Shank Performance Snaffle BitClassic Equine Rasp Shank Performance Snaffle Bit Mouthpiece Width: 5" Bar Width: 1 2" Purchase: 2 1 2" Shank: 4" Cheek: 6 1 2" Features: Copper inlay Softest of all shank bit styles. Transition bit for colts moving up from the O Ring. Soft pressure is applied through the curb. Contact with the horses mouth comes slowly as soft pressure to all points of contact. The main point of contact is the corners of the mouth, familiar from the O Ring. May also