The 1 inch grid with 1/8 inch and 1/4 inch in easy-to-read black & white markings make for easy and accurate cutting. Use the white dots & 1/4inch sides to cut whole inches or turn to use the 1/2inch side with black dots to add the seam allowance. The gripper dots keeps fabric from slipping when pressure is applied for cutting but slide easily over fabric when no pressure is applied.
Product: Square ruler Size: 9 1/2" X 9 1/2" Designer: Rachel Cross Manufacturer: Creative Grids USA