Wooden Ruler Pictures by karenr 15 / 470 Millimeter Inch Ruler Set Picture by cteconsulting 13 / 3,804 Professional DTP Measure Ruler Stock Photo by kaludov 14 / 1,824 Wood ruler Stock Photo by Coprid 10 / 132 Ruler Pictures by Yaviki 15 / 2,071 Ruler Stock Image by chill 11 / 394 vector set of rulers and measuring tape Stock Images by freesoulproduction 16 / 4,579 A 30 cm wooden ruler, isolated on a white background.