Shows the structure of the human skin in three dimension, 70X enlarged. Individual layers of skin are clearly differentiated and anatomical structures such as hair follicles, sweat glands, receptors, blood vessels, nerves, elector muscles, and sebaceous glands are shown in detail. Mounted on a 10-1/2 in. x 7-1/2 in. board. Model is 11-1/2 in. x 8-1/2 in. x 10 in.