Creative Grids Quilting Ruler 11 1/2 Inch Square

Features easy-to-read black and white markings printed in 1 inch grids marked in 1/8 inch and 1/4 inch increments. Use the easy-to-read, black numbers (printed on white dots) and the 1/4 inch grip sides to cut whole inches. Use the patented Turn-A-Round feature - designated by the easy to read, numerical white numbers (printed on black dots) and the 1/2 inch grip sides - to add the 1/2 inch seam allowance. A 45 degree angle is printed in black and is used to trim half-square triangles to size. Exclusive gripper holds the fabric in place while cutting, eliminating slipping and miss-cuts!