We R Memory Keepers has long been renowned as the scrapbook industry"s pioneer in innovative tools. With over 100 tools to choose from, we are making it even easier for the scrap booker and crafter alike to build layouts, cards, home décor projects and more. The 12x13 inch Piercing Mat is the perfect addition to your Sew Easy Circles, Sew Easy Stitch Piercer and any other crafting project.