20 ft: Hand Symbol (8 Line) Chart Unavailable He teaches his classmates about

He teaches his classmates about the disease and how he manages it

Nursing 2025-2026 Drug Handbook delivers the most current nursing focused information on more than 3

Half leg 25" and Full leg 32"

Auto shutoff when not in use

20 ft: Hand Symbol (8 Line) Chart Unavailable He teaches his classmates about(9" x 14") Hand optotype chart for vision testing at 20 feet. Hand symbol visual acuity charts are great for testing preliterate children. May be wall mounted or used with illuminated cabinets (66003, 66004, 66016, 66090). Having only one optotype used in different directions, Hand symbol charts are similar to Tumbling E and Landolt C charts. Often used for preliterate children in school screenings, the child simply indicates which direction the hand