1. This anatomical model of the human brain is made of polyvinyl chloride (PVC), which is lightweight and easy to carry. 2. The colorful painting on the model makes it look very beautiful and highly simulates the real human brain. 3. The model has many different brain parts, and you can assemble them together to get a complete human brain model. 4. It comes with a black base. After you assemble the brain model, you can place it on the base for display. 5. It is suitable for neurology, general anatomy research, anatomical training, patient education, surgical procedure demonstration, etc., which helps to deepen the understanding of the structure of human organs. 6. Product information: - 1. Product name: Human brain model - 2. Color: Color in the photo - 3. Material: Polyvinyl chloride (PVC) - 4. Dimensions: 15×17×13.5 cm - 5. Weight: Approximately 1200 grams 7. It is also an excellent toy for understanding the human brain. 8. The structures of various parts of the human brain are as follows: - I. Cerebrum - 1. Frontal lobe - 2. Parietal lobe - 3. Temporal lobe - 4. Occipital lobe - 5. Insula - 6. Hippocampus - 7. Lateral ventricle - 8. Corpus callosum - 9. Fornix - 10. Internal carotid artery - 11. Middle cerebral artery - 12. Anterior cerebral artery - 13. Posterior cerebral artery - 14. Basilar artery - 15. Vertebral artery - II. Cerebellum - 16. Vermis of cerebellum - 17. Cerebellar hemisphere - 18. Superior cerebellar artery - 19. Anterior inferior cerebellar artery - 20. Posterior inferior cerebellar artery - III. Diencephalon - 21. Thalamus - 22. Hypothalamus - 23. Pituitary gland - 24. Optic nerve - 25. Pineal gland - 26. Medial geniculate body - 27. Lateral geniculate body - IV. Midbrain - 28. Superior colliculus - 29. Inferior colliculus - 30. Trochlear nerve - 31. Oculomotor nerve - 32. Trigeminal nerve - 33. Abducens nerve - 34. Facial nerve and intermediate nerve - 35. Vestibulocochlear nerve - VI. Medulla oblongata - 36. Pyramid - 37. Olive - 38. Glossopharyngeal nerve - 39. Vagus nerve - 40. Accessory nerve - 41. Hypoglossal nerve - V. Pons - 42. 9. Packaging contents: - 1. One human brain model - 2. One base 10. The package only contains the above contents and does not include other products. 11. Note: Light reflection and different displays may cause slight differences between the color of the item in the picture and the actual product. The allowable error in dimension measurement is ±1 - 3 cm.