Martin Saddlery String Martingale. The Martin Saddlery String Martingale is a simple yet effective training aid will teach your horse to respond to softer and gentler aids while developing muscle. Perfect for any discipline and horses of any age The String Martingale is designed for durability and made of soft nylon rope. In 1998 Dale Martin Saddlery also came on board to provide high quality hand-crafted saddles and leather tack. Now known simply as Martin Saddlery the company prides itself on the intricate detail... - Martin Saddlery String Martingale. |