This 15 piece Thinlits die set, Spring Has Sprung, is designed by Olivia Rose for Sizzix. This adorable die set includes an Easter bunny, embossed egg shells, as well as spring sentiments. These dies are compatible with leading die cutting machines (sold separately). These Thinlits dies are chemically etched dies designed to cut, emboss, or stencil a single sheet of cardstock, paper, vellum, or foil. These dies can be used for cards, scrapbook pages, tags, journal and planner pages, and other paper crafting and mixed media projects. The largest die measures 2" x 3" and the smallest die measures 0.125" x 0.125".