Folding, cardboard, dressmaking pattern / cutting board. Converts any flat surface into a work area for sewing and craft. Protects surfaces from paint, glue, pin marking tools and more. Clear markings in both metric and imperial; metric equivalency chart, straight and true bias guide lines with scallop and circle patterns. Made from durable, corrugated cardboard. Grid marks: 84. x 142cm. Unfolded size: 91.4 x 151.1cm (36 x 59.5in).