Precise stamping every time! Use direct downward pressure for even, perfect stamping. Package includes mat, extra-strong magnets, acrylic stamping block, and stamping base. Rotate the acrylic block to utilize all four corners. The open edges accommodate 12-inch paper. The rubber corners provide even stamping pressure. This 10.5x11.5 inch package contains one 8.75x7.75 inch acrylic stamping block and foam pad with a six-inch grid and two magnets.