Victor EZ12PBL Plastic Dual Color 12" Easy Read Ruler with Inches, Centimeters and Millimeters Measurements, Blue/Black Easy to read with 1/4, 1/8and 1/16 labeled increments Vivid white markings make the smallest measurement quick and easy to read Blue and black coloring separate inches from centimeters and millimeters Smooth, non-glare surface is simple to use in any environment Inches and centimeters are labeled in the same direction allowing for easy conversions