STC’s new OZ BITZ Sweet Iron Bits are long wearing and will give years of service. Our new range of bits are made by craftsmen who have an eye for details and quality. The shaped sweet iron mouth piece will rust, giving full flavour which stimulates salivation for greater response. OZ BITZ are priced to be more affordable to a wide range of riders. Stainless steel cheeks, medium sweet iron mouth. With bit mounted on the smaller ring, the larger rings prevent the bit from slipping in the horse’s mouth. This design creates a slight gag action. slight gag action.