The Lorina Copper Roller Full Cheek Jointed Snaffle is a good bit for young or greener horses as the full cheeks provide stability and assist with turning and straightness. The full cheeks also prevent the bit from being dragged through the mouth. The single joint is good for horses that tend to lean on the bit as it applies pressure on the tongue and roof of the mouth. Alternating stainless steel and copper rollers set along the mouthpiece of the snaffle encourage acceptance. Available in 4.5", 5", 5.5" or 6".