driving bit with 4 rings stainless st 16 mm no colorStainless steel is a proven, durable material that is easy to care for and rust resistant. It provides a smooth surface without any taste and has only minimal influence on the horses salivation. This driving bit in the form of a loose ring snaffle with 4 rings allows for variable action in driving. The degree of action can be adjusted individually through different rein attachment options. When the reins are applied, the bit acts mainly on the mouth