Easy Read 12 Inch Blue Plastic Ruler Pkg of 12

These Easy Read™ Rulers, sold in a pack of 12, are designed to eliminate the confusion and strain of reading your typical ruler. On the English side, each line is marked, so there is no guessing or counting lines! On the metric side, the millimeter hash marks rise and fall making it easy to identify the measurements. High contrast, vibrant colors provide a non-glare surface to enhance the user experience. The Easy Read™ Ruler is available in plastic. Patent 4,573,758