Sizzix-Triplits Dies. Triplits dies offer a variety of affordable solo options or multi die options. Triplits are easy to use and are compact and portable. Compatible with most die-cutting machines (not included). This package contains thirteen dies. Design: Cake (measuring between 1-1/8x1/4 inches and 2-1/4x1-5/8 inches). Designer: Stephanie Barnard. Imported.