The Muscles of the Pelvis, Hip and Buttock anatomical chart shows how each muscle in this area of the body works with the others, and the various minor systems within the major ones. Included within the chart are gorgeous illustrations of the pelvic diaphragm, sphincter muscles, gluteus maximus muscles, and over a dozen more. You will not find a more comprehensive or more detailed examination of these muscles in an anatomy chart. It is ideal for classrooms or doctor's offices, and comes laminated with brass grommets in the top corners for easy hanging. 16.5 x 19.69 inches.