Darice Embossing Essentials Dies, Nesting Scallop Hearts, 5-Pack Die cut or emboss scalloped heart shapes with your favorite manual machine, you can even use these dies as stencils Largest die measures 4.25 inches wide x 4 inches tall Red lines on the square die cuts image show the cut and emboss lines Die cuts are compatible with Provo craft Cuttlebug, Quickutz Revolution, Craft well embosser and Sizzix Big Kick/Big Shot embossing machines