Enlarged replica of a model of human skin makes a great teaching and demonstration model, and is ideal for students, teachers, and medical professionals Model is 70x larger than actual human skin, allowing detailed examination of the individual layers of skin, including the epidermis, dermis, and subcutaneous layers of tissue Relief model also accurate depicts sweat glands, hair follicles, receptors, motor nerves, blood vessels, sebaceous glands, and fatty tissue Numbered anatomical features with accompanying key card offers quick identification of skin parts Constructed from durable PVC