7" Stainless Steel Flat Shank Low port sweet iron comfortable snaffle, copper inlaid mouth. Myler Bits works as a system. Every horse and rider combination has specific needs and therefore requires the right bit. As the needs of the horse and rider change with time and progress, it may be necessary to upgrade to a little different, or down depending on the level of your horse's training. Weigh your horse's training level and the rider's skill level: Level One: The horse has just started training or has little training. He is learning basic spats, transitions and obedience. It has begun to "break down in grief." Level two: basic training is established. Relaxed on the pol; holds position when rein is released. He possesses more complex skills like doubling, collecting, side passes and lead changes. Level three: horse considered broken or finished; willing to obey commands. Relaxed in the crotch. Possesses advanced abilities; works well off the seat, legs and hands. Driver skills: are you a beginner, intermediate or advanced? How are your hands? If you are building basic skills and/or have overly active hands, be aware of tips that signal too quickly, including long shanks and/or straight shanks.