Cardiac blood circulation model: Understand the principle of functioning of the heart, discuss how to protect your own heart.Product size: 32 x 24.5 x 6.5 cm. 3D heart models: They are also suitable for clinical presentations of patients, or as beautiful decorations to exhibit on a shelf or closet. The heart model is made of high quality materials and can be used for a long time to satisfy anyone interested in human organs. Easy to store and transport, the anatomical model can not only be used as an anatomical learning tool for medical students, easy to clean, but can also be used as a communication tool for doctors and patients.Ideal for school, hospital, body. Wide range of applications, suitable for school teaching, study, hospital, office, scientific research exhibition, very suitable for students who need a reliable learning tool or is used as an effective teaching tool in the classroom.