Printable CM Ruler

For accurate measurements: Print this page at 100% (Actual size). Do not scale or fit to page. In the print dialog, set scale to "100%" or "Actual size." The ruler below is 30 cm long.
Printable 30 cm ruler. Print at 100% for accurate scale. 0123456789 10111213141516171819 20212223242526272829 30 cm

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