Dritz-Omnigrid Double-Sided Mat. This self-healing cutting mat features grids and markings in both inches and centimeters-- one on each side. The inch side has an 18x24 inch grid spaced every 1 inch with 1/8 inch increments on the edge rulers. The centimeter side has a 45x60 grid spaced every 1cm with 1/2cm increments on the edge rulers. Both sides also have 45-degree angles lines included. Overall dimensions of the mat are 18-3/4x24-3/4 inches. Each package contains one mat. WARNING: Contains Phthalates: known to the State of California to cause birth defects and other reproductive harm
