Spellbinders S4-137 Nestabilities 6-Piece Concentric Etched/Wafer Thin Dies, Classic Scalloped Heart Die template brings rich depth and dimension to paper-crafting projects Use for accenting, stenciling, framing, or embossing paper, cardstock, vellum, and more Works with Wizard Embossing and Die-Cutting System (sold separately) Concentric shapes with 1/4-inch mats; available in a variety of designs Measures approximately 5 by 4-1/2 by 1/10 inches