Plum Easy Patterns Rulers have been designed especially for use with Plum Easy patterns. Half Hexie- Clear acrylic shape measures 6.25in x 3in, printed with 3 triangles and with a groove on the back that snaps to the edge of the 2.5in wide fabric strip, for accurate cutting. Designed for making half hexagon cuts and more. For use with the Morning Star Hot Pad pattern (Item PEP-114) and Jelly Roll pre-cuts.