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 two dies. Design Planner Page Bindables (measuring between 1/4x 5 1/4 inches and 1/2 x 8 1/4 inches). Designer Lynda Kanase. Imported.