Omnigrid 18" x 24" (45.72 cm x 60.96 cm) double-sided cutting mat. " Ideal for larger-scale sewing and quilting projects, accommodating a standard folded width of 45" fabric.
Features a grid on one side with inch markings to the 1/8 inch and angle lines.
The opposite side can be unmarked grey or feature metric (centimeter/millimeter) grid lines depending on the specific model.
Suitable for use with a rotary cutter or a straight-edge blade."