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LEA Numbers Low Contrast Flipchart
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LEA Numbers Low Contrast Flip Chart, 10 meters. Chart presents numbers at the following contrast levels: black, 25%, 10%, 5%, 2.5%, and 1.25%.
Pages are offset for easy flipping. Each chart includes recording forms and instructions.
6 pages, 3.25" x 9" (8.25 cm x 22.9 cm).
SKU: 93319