This durable, stainless steel half cheek driving bit features a french link mouthpiece that distributes pressure more evenly across the tongue than single-jointed bits. The copper link also helps promote salivation. The half cheek style helps with stability during turns when driving and prevents the bit from slipping through the mouth.The severity of a bit or hackamore is influenced by rein control of the rider and sensitivity of the horse. All riders should seek an equine professional that they trust when selecting a new bit, as every horse's needs are unique.