Shires Rubber Rein Stops are essential equipment for any horse rider. Especially designed to prevent rein billets from getting tangled with running martingale rings, these practical accessories will increase your horse's safety and your riding efficiency. Strong, durable and sold in pairs, they are designed to withstand rigorous riding sessions. At , we understand the needs of equestrians, which is why we offer accessories like these that enhance your riding experience. Don't let tangled reins interrupt your ride, and make the most of your time in the saddle.