Korsteel European Copper Mouth 3 Ring Elevator Gag BitWe love the Korsteel European Copper Mouth 3 Ring Elevator Gag Bit because it offers the same benefits as the stainless steel version, but is made with copper to encourage acceptance and salivation, promoting relaxation of the jaw. Gag bit Provides the rider with varying levels of leverage and poll pressure depending on the needs of the horse with the lower ring providing the most leverage Can be used with a single rein, two reins, or with pelham