Eliminate awkward turning of materials… tables… or yourself! The OLFA® two-piece rotating mat has a non-slip, stationary bottom layer with an interlocking top cutting mat that rotates 360 degrees. It’s perfect for cutting squares, triangles, diamonds, circles or any shape that requires turning. The 2-piece mat has a non-slip stationary bottom layer with top cutting mat that rotates 360 degrees smoothly. Self-healing finish reseals surface cuts, providing a continually smooth surface for all cutting projects. Store flat and out of direct sunlight. For use only with rotary blades and blades; fixed-blade knives blade may damage mat.