4D Human Anatomy Eyeball 3D Puzzle 4D VISION Human Anatomy No.2 Eyeball Dissection Model Although unopened, the box has some scuff marks on the corners. A detailed eyeball model composed of 32 parts, with a stand, perfect for learning. - Model Name: 4D Human Eyeball - Number of Parts: 32 - Age Recommendation: 8 years and older - Accessories: Stand, Assembly Guide Thank you for viewing.