Darice Embossing Essentials Dies, Nesting Curved Rectangles 4-Pack Die cut or emboss curved rectangle shapes with your favorite manual machine You can even use these dies as stencils Largest die measures 4.25 inches x 2.625 inches Die cuts are recommended for use with manual machines like the Cuttlebug or Sizzix Red lines on the square die cuts image show the cut and emboss lines