This four piece thin metal die set, Kaleidoscope of Butterflies, is designed by Gemini for Crafter's Companion. This die set features a large frame to fill the entire card, a frame with butterflies and swirls on the outside, a smaller frame to fit inside that frame, and another frame with swirls and butterflies on the inside of the smaller frame. These dies are compatible with leading die cutting machines (sold separately). These dies can be used on cards, scrapbook pages, tags, journals, and other paper crafting projects. The largest die measures 4" x 5".