Amazon.com: 12"& 6" Metal Ruler Set (Heavy Duty 100% Stainless Steel) 2 Piece Set - 12 Inch (30 cm) Ruler with 6 Inch (15 cm) Ruler in Convenient Storage Case - Perfect
Amazon.com : eBoot 12 Pack Wood Ruler Student Rulers Wooden School Rulers Office Ruler Measuring Ruler, 2 Scale (12 Inch and 30 cm) : Office Products
12 Inch Stainless Steel Ruler Metal Ruler Kit with Conversion Table Metric Straight Edge Linear Measurement Ruler 30CM - - Amazon.com
Amazon.com: Victor EZ12PBL Plastic Dual Color 12 Inch Easy Read Ruler with Inches, Centimeters and Millimeters Measurements, Blue/Black : Tools & Home Improvement
Amazon.com: Idena 20009 20 cm Ruler, Flexible Plastic, Transparent : Tools & Home Improvement
Amazon.com: Pangda 12 Inch/ 30 cm Junior T-Square Plastic Transparent T- Ruler for Drafting and General Layout Work (1) : Tools & Home Improvement
uxcell Straight Ruler 500mm 20 Inch Metric Stainless Steel Measure Tool with Hanging Hole 2pcs - - Amazon.com
uxcell Metal 15cm 6 Inches Metric Dual Side Marked Straight Ruler 17cm x 2cm - - Amazon.com
Amazon.com: Victor EZ12PBL Plastic Dual Color 12 Inch Easy Read Ruler with Inches, Centimeters and Millimeters Measurements, Blue/Black : Tools & Home Improvement
Amazon.com : Ruler 12 Inch/ 30 cm Jeweltone, Inches and Centimeters Plastic Straight Edge Rulers School Supplies, Standard Ruler for Artists Kids and Adults, Purple, Pink, Green, and Blue, 4 Pack –
Mr. Pen- Machinist Ruler, Ruler 6 inch, 3 Pack, mm Ruler, Metric Ruler, Millimeter Ruler, (1/64, 1/32, mm and .5 mm), Metal Ruler 6 inch, Precision Ruler, 6 inch Ruler, Stainless Steel Ruler, Rulers - - Amazon.com
TACRAY Titanium Straight Ruler in Both cm & INCH Linear Measure, 19cm Anti-skidding Ruler, Multiple-Functional Ruler with a 1/4" Hexagonal Screwdriver (Black Coating) - - Amazon.com