Educational Tool: This eye model is enlarged 6 times to provide a comprehensive view of the human eyeball's internal structure. It features a sagittal section that reveals intricate details, making it a educational toolRemovable Components:The Human Eye Model includes detachable parts such as the cornea, iris, lens, and vitreous body. Additionally, it allows observation of muscle attachments on the sclera and parts of the choroid layerApplication:Ideal for use in middle school physiology and hygiene courses, this Human eye anatomical model serves as an effective visual aid to enhance students' understanding of human eye Material:Made from PVC , this eye model ensures longevity and repeated use in classroom settings or personal study environmentsFine Skills: Enlarged eyeball model, utilizing scientific principles, cultivate children's interest, develop children's intelligence and hands on ability Size Chart: 15X16X25CM or 5.91inchX6.30inchX9.84inch Package Includes: 1x Human Eye Model Note: 1. This is not infant toy , please take away from kids to avoid eating.2. Please allow slightly error due to manual measurement.3. Due to the difference between different monitors, the picture may not reflect the actual color of the item.4. Wish you a wonderful on-line shopping!