Sizzix Big Shot Pro Adapter Pad Standard For use exclusively with the Big Shot Pro Machine, the Adapter Pad is essential for cutting & embossing with Sizzix dies & embossing folders. Made of high quality plastic resin, the Adapter Pad measures 14 1/4" x 12 1/4" x 1/4". MANUFACTURER: SIZZIXMODEL: BIG SHOT PRO ADAPTER PAD 656251