Anatomically shaped metal pelvic section rests over the pelvis and is secured in position by attaching to a small plastic reinforced abdominal pad. Double strap front closure allows symmetrical application. 8 mm diameter uprights in all sizes - extra strong for extra high tone. Interchangable thigh cuff sizes. Overlap design thigh cuff closure for easy application and removal. Contoured posterior joints reduce interference with posterior walkers and other standing/walking/sitting aids.