4d- Anatomical Assembly, Human Organs Model For Teaching Education. Features: Human Body Model, Including 1 Set Human Organs Models, Which Are Assembled and Disassembled.  Shows the Position of the Internal Organs and the Shape and Structure of the Head Anatomy, and Shows the Main Human Anatomical Systems The Right Halfs of the Head and Neck Shows the Structure of the Skull, Masseter Muscles, and Venous Muscles. There Are Eyeballs in the Orbits. The Head is Implanted As a Sagittal Section. The Cranial Cavity Contains the Right Hemisphere of the Brain. There Are Twelve Pairs of Cranial Nerves on the Ventral Side of the Brain, Showing the Nasal Cavity. Oral Cavity, Larynx Show Larynx Cavity, Laryngeal Chamber, Glottis, and Parathyroid Glands Are Shown Behind the Laterals Lobe of Thyroid. The Front Section of the Two Lungs in the Thoracic Cavity Shows the Structure of the Lungs. The Heart is Anatomically Dissected to Show the Similarities and Differences of the Left and Right Atrioventricular Structures. The Cardiovascular Vessels Include the Upper and Lower Vena Cavas, Pulmonary Arteries and Veins, and Aorta, Which Are Used to Explain the Large and Small Blood Circulation Applications. Specifications: Model Number: Teaching Toys Type: Anatomical Model Subject: Medical Science Product Name: 4D Anatomical Assembly Model of Human Organs Material: PVC Size: Height:28cm Package Includes: 1 Set X 4D Anatomical Assembly Model of Human Organs . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.