Application: Suitable for anyone interested in anatomy, nursing, physiology. Understand the various organs of the human body and their relative positions. Very suitable for children's education, perfect gift for children. The model is used to show the anatomical structure of the human eyeball This model is suitable for use as an intuitive teaching aid when explaining physiological and health courses in secondary schools. This model is made of PVC, enlarged 6 times according to the real thing, and placed on a plastic seat It displays the structure of various human systems, facilitating systematic anatomical learning and classroom demonstrations for students and professionals, and supports repeated operation and disassembly/reassembly analysis.