The Quick Trim and Circle Ruler is 3-1/2 x 12-1/2 inches. Rulers includes the Turn-a-Round feature as well as all of the markings of a traditional Creative Grids® ruler. White 45 degree angle lines that cross at the 1/4 inch line, are printed on both sides of the ruler. Use these lines to cut binding and border strips perfectly as well as cut and trim flying geese units. Use the holes drilled in the center to draw circles up to 22 inches. CHRMT1