Creative Grids Quilt Ruler - 6 1/2" x 24 1/2"This 6 1 2 x 24 1 2 inch rectangle ruler features easy to read black and white markings printed in 1 inch grids marked in 1 8 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. The 1 4 inch dashed lines printed on two adjoining sides aid in trimming seam allowances. Use the patented Turn A Round feature designated by the easy to read, numerical white numbers (printed on