The Creative Grids® rotating cutting mat makes squaring up blocks up to 14in easy and efficient. Rotating mat is self-healing, and rotates a full 360º. Marked with a 1in grid that includes 1/8in markings along with 45 and 60-degree angled lines. White horizontal and vertical lines cross in the center of the rotating mat making it easy to trim embroidered blocks to size. Numbers are printed facing the outside of the rotating mat on all four sides with matching numbers across the mat.