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 ten Christmas dies measuring between 3- 1/8x1-3/4 inches and 3/8x1/4 inches. Design: Merry Christmas 3-D Drop Ins Sentiment. Designer: Stephanie Barnard. Imported.