Sizzix-Big Shot Pro Cutting Pads: Extended. This pair of Cutting Pads was specially designed for use in the Big Shot Pro machine (sold separately). Constructed of high-quality polycarbonate plastic, these see-through Cutting Pads allow for easy die-cutting of Bigz Pro 25 inch dies in the Big Shot Pro machine. Simply sandwich the die and material to be cut between the Cutting Pads and roll through the machine. This package contains two 12.25x26x.125 inch cutting pads. Imported.