Muscular System Chart / 20"x26". Printed directly on styrene, this chart shows anterior and posterior views of the muscular system. It also illustrates the right half of the diaphragm, muscles of the posterior abdominal wall, and muscles of the right and left foot. The durable plastic chart is approximately 1/16" thick. It has metal eyelets in the top corners for convenient wall hanging. You can use erasable markers on it and wipe the marks off. The charts are UV coated, latex-free, and feature bold, bright colors. The chart will remain upright on an easel for presentations and will stand up to heavy use in the treatment room or classroom. 20" x 26".