This cutaway model of the eye shows the inner anatomy of the eye as well as various types of cataract conditions. 4-times enlarged; 5 interchangeable lenses illustrate subcapsular, capsular, mature, cortical and nuclear cataracts. A normal lens is also included for comparison. The patient education card highlights the visual effects of glaucoma. Both model and key card can be removed from base. Size: 5" x 3-1/4" x 3".