Make accurate measurements in your creative projects with the Fons & Porter Square Up Ruler. This pack contains one square ruler with 0.25-inch grid markings in yellow and black shades. Simply remove the repositionable yellow triangle to convert it into a 6-inch square ruler with a diagonal line. The cutting ruler comes with instructions on how to use it.

Make accurate measurements in your creative projects with the Fons & Porter Square Up Ruler. This pack contains one square ruler with 0.25-inch grid markings in yellow and black shades. Simply remove the repositionable yellow triangle to convert it into a 6-inch square ruler with a diagonal line. The cutting ruler comes with instructions on how to use it.