A bit is a type of horse tack used in equestrian activities, usually made of metal or a synthetic material, and is placed in the mouth of a horse to assist a rider in communicating with the animal. It rests in the mouth where there are no teeth.Horses played a vital role in the agricultural history of Orbost. This item is connected to that role.An iron horse bit. It has a small piece of leather at one end - possibly from the bridle. It has a piece of wire attached as a hook for hanging.equestrian horse-bit transport