6pcs Plastic Rulers Set, 12 inch, 8 inch, 6 inch Straight Ruler Clear See Through Measuring Acrylic Tool for Student School Office with Centimeters and Inches - Walmart.com
Metal Ruler Set - 6,8,12 inch Stainless Steel Double Side Straight Edge Centimeter Inch Scale Metric Construction Rulers Kit Precision Measuring Drawing Tool for School, Office,Set of 3
A realistic wooden ruler of 30 cm and 12 inches Vector Image
Inch and Metric Rulers. Centimeters and Inches Measuring Scale Cm Metrics Indicator Stock Vector - Illustration of measuring, accuracy: 143708346