Creative Grids Quilt Ruler 3-1/2" x 12-1/2" CGR312 All the markings of traditional Creative Grids rulers plus the Turn-a-Round feature White 45 degree angle lines cross at the 1/4 inch line, printed on both sides of the ruler Cut binding and border strips and cut and trim flying geese units Slides easily over fabric until pressure is applied; gripper holds fabric in place while cutting, eliminating miss-cuts Comes with fully illustrated step by step instructions or Scan the QR Code printed on the ruler to view a video demonstration