The Jaeger Reading and Test-Type Plastic Chart is printed on both sides. It is designed to be read from a distance measured in meters.The Jaeger eye chart is used for reading up close and for determining your near vision. When reviewing the chart, you will see the notation 1 next to the paragraph with the smallest text and each progressive paragraph of larger text is noted with an increase in the number. As you progress to larger lettered paragraphs, the lettering size increases for lesser visual acuity. SpecificationsSize: 4 ¾" x 7"1 Each / Each