The Reinsman Medium Port Correction Bit Browband Bridle Set is a harness leather set that includes a browband bridle, a sweet iron correction bit, and a loop rein. The bit has a well balanced shank with medium leverage. The port allows good tongue relief and a slight palate pressure for good control.... (read more) Sweet iron is a great choice for a bit mouthpiece because it will naturally rust into a light patina. The rust creates a sweet taste for the horse and makes the bit more acceptable and increases salivation for a supple mouth. Diamond R products are designed and manufactured to Reinsmans specifications and quality standards. Products were developed to provide a value priced option to all riders.