Open up nature for inner exploration with this detailed cross-section eye model. This soft foam model allows kids to quiz themselves by labeling the parts of the eye, one side showing the names of each part and the other side labeled with letters. It's a fun way to learn about the eye while enhancing scientific vocabulary and biology knowledge. Features cornea, iris, pupil, retina, lens, optic nerve, vitreous humor, sclera, choroid, macula, ciliary muscle, optic disc, and zonules Measures 5in in diameter Soft foam model opens to reveal eye parts for interactive learning One side shows part names, while the other side is labeled with letters for self-testing Includes an Activity Guide with facts and a reproducible eye diagram for labeling