Quilt in a Day 6-Inch by 12-Inch Ruler Ruler has 1 inch, 1/2 inch, 1/4 inch, and 1/8 inch markings, in teal and red, for accurate measuring in two colors The 6x12 inch ruler is a convenient size for cutting short strips and other small fabric pieces 1/4" Lines Provided for Seam Allowance Made of heavy gauge acrylic and is laser precise