This set of 6 thin metal dies is from Sunny Studio Stamps and coordinates with the Poppy Fields stamp set. These dies, Sunny Snippets, are custom craft dies made from high quality steel and are compatible with leading die cutting machines (sold separately). These dies do need to be cut apart and sharp edges smoothed with a pair of flush-cut micro wire cutters (sold separately). The largest die measures 0.25" x 3.5" and the smallest measures 0.75" x 1".