Stitched Rounded Imperial Rectangle Dies Create fun rounded rectangle cards using our Stitched Rounded Rectangle Dies - available in both Imperial and Metric sizes. These will be another staple for your collection. This Imperial set is designed to create A2 sized cards (C Sizes) and include a selection of 5 rounded rectangle dies with both internal and external stitching lines. These dies layer together for a fun matted look. We have also included 4 smaller rounded rectangle dies which will work well for creating little sentiment panels.