Creative Grids - Perfect 5 Ruler - It's Sew Emma
Make your own 5 inch squares, or any shape in beteen with the quarter inch markings on the Perfect 5 ruler. With the diagonal line it is so easy to trim half square triangles. The exclusive Creative Grids gripper system allows the ruler to slide easily over fabric until pressure is applied which then holds the ruler in place to avoid slippage.
CGRPERF5, Perfect 5, Creative Grids, It's Sew Emma