Sizzix-Thinlits Dies. 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 fourteen dies. Design: Thinking Of You Sentiments Drop Ins Card (measuring between 1/8x1/8 inches and 3-1/8x1-1/2 inches). Designer: Stephanie Barnard. Imported.