This is a 12-1/2 inch square ruler with easy-to-read black & white markings. Ruler is marked with a one-inch grid with 1/8″ and 1/4″ increments within.
- Use numerical white dots and 1/4″ grip sides to cut whole inches
- Turn-a-round to use the 1/2″ grip side & numerical black dots to add the seam allowance
- Gripper holds fabric while cutting.