Classic Equine7in long shanks Rasp Performance Series Straight Shank Bit with Smooth Bar Dogbone pieceThe mouthpiece conforms to the shape of the tongue under pressure.The curb strap applies pressure on the chin, directing it towards the bars and corners of the mouth.This bit is suitable for horses with a sensitive mouth. It is also effective for use on well-trained horses.The adaptable mouthpiece and pressure distribution make it versatile.RPSBIT7SS29Classic Equine took its best-selling, tried-and-true, traditional Toolbox bit designs and added the rasp-look trend to the most popular styles, including this performance straight-shank bit with smooth bar dogbone, making it accessible to all riders.