1. Product name: 4D anatomical assembly model of human organ;Material: Made of medical PVC.Safe materials and environmentally friendly materials.Size: height: 55cm;1 set (19 pieces/set) 2. Properties: Shows the position of internal organs, as well as the shape and structure of the anatomy, and shows the most important anatomical systems of the human body, such as breathing, digestion, urination and reproduction. 3.anatomymodel of human torso including: helmet, female breast cover, , eyeball, brain, a piece of spinal nerves, lungs, heart, liver, kidney, stomach, intestine, etc., the body can be opened and the breast and stomach are removable, which helps you understand the functions of human organs. 4.The body nanotomy model is applicable to schools, hospitals and physical health teaching, as a teaching agent for physical.This model is ideal for human muscles or studies of the human body. 5. Telephone organ, also for educational toys.Human body model, including 1 set of human organ models, which are assembled and disassembled.