3x life size. The model shows the eyeball with optic nerves and muscles in its natural position in the bony orbit. The eyeball is dissected in 2 removable halves, with internal structures fully exposed. The removable parts include cornea, iris, lens and vitreous body, 3 different muscles rectus bulbi, levator palpebrae superioris muscle together with the lacrimal gland, eyeball with extraocular muscles. Model mounted on base. All parts are numbered and identified on the accompanying key-card.