10 ft 11 Line Preliterate Vision Chart CA-WA Featuring a fine 30-gauge tip

Featuring a fine 30-gauge tip

the virus that causes COVID-19

The School Mass Incident Kit is designed to provide individual aid kits to classrooms

This poster gives you a look at the brain and how it works inside the human body

10 ft 11 Line Preliterate Vision Chart CA-WA Featuring a fine 30-gauge tipHouse, Apple and Umbrella are recognizable optotypes that are easily identifiable to preliterate children. House, Apple and Umbrella visual acuity test is another alternative in preliterate symbol screening. Chart features U. S. notations along the sides to prevent confusion and assist in distance equivalents. Can be wall mounted. 9" x 14"