The Billy Royal Bob Hart Adjustable Training Martingale is an indispensable tool in the realm of horse training. It teaches proper head set and is suitable for use on both young horses and for schooling before classes. Its adjustable forks ensure a perfect fit for all horses. The girth strap and neck strap are fully adjustable, allowing for a customized fit for your horse. This martingale is equipped with solid brass hardware for durability and comes with a girth loop for added convenience.