Not for use with Rotary Cutters, or Blades, but perfect for Scissor cutting Patterns and Piecing.

Superboard is the pattern cutting board designed to make any flat surface into a work area.,It features a durable Kraft board with clear markings, inch and metric measurements,,plus a metric equivalency chart. Board has straight and true bias guidelines and,scallop and circle patterns.,Folds for easy storage 12" X 39 3/4". Overall when opened 39 3/4"x 71 3/4"