Product Description ------------------- Realistic model of human eye identifies cornea, iris, pupil, lens, ciliary muscle, zonules, sclera, choroid, vitreous humor, retina, macula, optic disc and optic nerve. Opens for inner exploration. When soft foam model is split, one side shows the name of each part. From the Manufacturer --------------------- Open up nature for inner exploration. When soft foam models split, one side shows the name of each part. The other side is labeled only with letters so kids can quiz themselves. Each model features realistic details and includes an Activity Guide with lots of facts and a diagram to label. Eye • Identifies cornea, iris, pupil, lens, ciliary muscle, zonules, sclera, choroid, vitreous humor, retina, macula, optic disc and optic nerve