Bigz Die Album Accordion Flip 3D by Karen Burniston cuts and scores a "frame" with an interior square, with curved bracket edges, which can be folded/twisted. "Frame" has a tab along one edge that can be attached to others to make the accordion album shown. Sizzix Dies help eliminate all that tedious and time consuming hand cutting. Great for cardstock and chipboard. Assembled design measures approximately 4 3/4" x 4 3/4". Compatible with the BIGkick, Big Shot, and Vagabond cutting machines.