Keep your riding equipment secure and your horse well-controlled with these durable rubber martingale stoppers. Designed for both running and standing martingales, these small yet essential accessories prevent the rein rings from sliding too far up, ensuring stability and better rein alignment. Made from flexible and strong rubber, they are easy to install and built to withstand regular equestrian use. Whether you're training, riding, or competing, these martingale stops are a smart addition to your tack kit.