Spellbinders Labels Twelve is a set of six square Nestabilities, but with inverted corners This gorgeous Art Deco inspired Label will stack and layer with Classic Squares. The difference between die template sizes within a Nestabilities set is ½", which becomes a ¼" border when layering. Approximate Die Template Sizes: 1¼", 1¾", 2", 2", 3" and 3". Spellbinders dies are designed for the Wizard Embossing and Cutting System, but may also be used in most leading die cut machines.