Showman Short Shank Three-Piece Sweet Iron Snaffle Bit w/ Copper Roller. The short shank design of this bit decreases reaction time from your hand to the horse's mouth making this a mild bit, both comfortable and effective for your horse. This bit features a sweet iron dogbone mouthpiece that promotes salivation and helps to keep your horse's mouth soft and responsive. The copper roller in the center of the mouthpiece is designed to encourage your horse to play with the bit, which can help to alleviate boredom and keep your horse focused on the task at hand. Experience the craftsmanship of a handcrafted Showman bit - each component is expertly welded, formed and ground by hand.