This cards combines a LEA Symbols line test on one side and a LEA Numbers line test on the opposite side. Proportionally-spaced lines from sizes 20/400 to 20/10 (6/120 to 6/3) equivalent.
Attached 16-inch (40cm) cord ensures proper testing distance. Response key printed on test card. Flash cards and instructions included. 8″ x 10″ (20.3 cm x 25.4 cm).
16 inches, 40 cm testing distance.