The medium port makes a great all around using bit applying pressure to the palate, bars and tongue. The copper roller calms the nervous colt while cooper keeps the mouth wet and responsive. The short low-leverage shanks are turned back to allow grazing and provide added signal. JT International Mfg. JT#25341
Shanks: 6-1/2", Chromed steel shanks.
Mouth: 5", Chromed steel medium port mouth with a copper roller.