Simon Hurley create. Acrylic Blocks are designed with comfort in mind. This block is 6mm thick which provides an ideal gripping edge. The lightly printed .5 inch grid allows for easy alignment and precision when stamping clear photopolymer and rubber stamps. The thicker printed lines located in the center provide a guide for accurate centering. This block works well with the Simon Hurley create. Large (4.5x5.75 inch) Stamping Foam, Peel-Apart rubber stamps, and your favorite photopolymer image stamps. Stamping Block measures 5x6 inches. Imported.