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. ? Teaching tools: Different colors are used to distinguish different positions, and the colors are bright and easy to attract students' attention, so you can to lively teaching demonstration, which promotes students' understanding and Improve the quality of teaching. ? Applicable to schools, hospitals, in physical health teaching, can be used as a teaching of physical health knowledge of the visual aids, so as to deepen the understanding of the structure of the human organ. ? Colourful transparent plastic: transparent heart design Give you a clean inner feeling, can help to identify the functions of each part and the direction of blood flow. ? Material: Made of environmentally friendly PVC, and PVC material does not have to worry about being broken by students, so It will be a great addition to your lab supplies.