Sizzix-Thinlits. 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 four dies measuring between 2x1-3/4 inches and 2-1/4x1-3/4 inches. Design: Mini Detailed Butterflies. Designer: Tim Holtz. Imported.