Description The human organs teaching aid can cultivate children's cognition of shape, organs and size, enlightening their intellectual development. Ergonomic design, corner grinding, no hand injury, high grade, no odor, it can give you a great usage experience. Features -Color:Assorted Color -Material:PVC -Size:6.20X4.30X1.80cm/2.44X1.69X0.71in -Vivid designed, realistic appearance details of the human organs teaching model will give you lifelike visual experience. -Widely applied in home, laboratory, middle school, university, training institution, nursing school, etc. -Premium materials and good craftsmanship ensure its durability and practicality. -The nice and great learning tool for students or anyone who has interest in learning human organs. -This teaching aid toy can improve the ability of cognition of human's organs.Package list: 8 x human organ models