Premier Equestrian’s dressage flower boxes add beauty and functionality to your dressage arena. As an essential part of an arena, dressage arena letters guide riders as they perform figures and movements throughout training and horse shows. Though the dressage letter boxes may seem random, each is assigned a specific movement during a dressage test, and they are one of the most essential elements of a dressage arena. Click to learn more about dressage letters!