Grafco Illiterate/Tumbling E Eye Chart is ideal for use with patients who are illiterate, not familiar with the Roman alphabet, or cannot speak eight lines or the letter "E" pointing in different directions, with green and red bars.
Features
Durable, plastic.
22" x 11", 20' distance, Brass eyelet reinforced hole for easy hanging.
14" x 9", Can be used with Illuminated Eye Test Cabinet or wall-mounted, 10' distance, 20' equivalent.
