Omnigrip by Omnigrid Non-Slip Ruler, 5" Square
Omnigrip 5 Inch Square Non-Slip Ruler by Omnigrid. The Non-Slip Ruler for Quilting, Sewing and Crafts. For use with Rotary Cutters & Straight Edge Blades. Right and Left-hand Numbering & Angle System. Diagonal Line for Triangle Cuts .