Product Review
Proportional spaced lines on one side and more tightly spaced numbers on the other. Line sizes from 20/400 to 20/10 (6/120 to 6/3) equivalent. 8" x 10" (20.3 cm x 25.4 cm).
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Proportional spaced lines on one side and more tightly spaced numbers on the other. Line sizes from 20/400 to 20/10 (6/120 to 6/3) equivalent. 8" x 10" (20.3 cm x 25.4 cm).
