Sizzix-Thinlits: Die. Thinlit dies offer a variety of affordable solo options or multi die options. Thinlits are easy to use and are compact and portable. Compatible with most die-cutting machines (not included). This package contains fifteen dies. Design: Tree Gatefold Card (measuring between .5x.5 inches and 8.5x5.5 inches). Designer: Lori Whitlock. Imported.