This 16 piece Frames and Borders die set is designed by Fran Seiford for Stampendous. This thin metal die set contains multiple nested frames and borders for cards and other projects. This set contains one slimline interior die which measures 3.75" x 8.25", six nested frame ovals, the largest measures 4.25" x 3.25", three small nested rectangles, two hexagon dies that coordinate with the Cling Hexagonal Tiles stamp (sold separately) approximately 2" in diameter, two postage dies that measures 1.75" x 1.325" and two scallop edge borders which measures 8.425" long. These dies are compatible with leading die cutting machines (sold separately). You have so many options in this one set, you will never run out of crafting projects!