The Double Bar Port also known as a modified chain port has some of the attributes of a traditional chain port, but has less breaks in the mouthpiece giving the rider a different feel. Best described as a cross between a chain port and a solid port. The port is 1.25” wide and 1.75” tall. Pictured on horseshoe shanks: the first shank is 6” long and the second is 8” long. Please request the length you would like on the order form.