5X 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 are: - cornea, iris, lens and vitreous body (11 parts) - 3 different muscles rectus bulbil - levator palpebrae superioris muscle together with the lacrimal gland - eyeball with extraocular muscles (2 parts) - base of bony orbit. Mounted on base. Size: 42 x 30 x 31cm Weight: approx. 3.4kg