This 73 piece Alphanumeric Theory Thinlit Die set is designed by Tim Holtz for Sizzix. This die set features the alphabet and numbers in two sizes along with four dashes. These dies are compatible with leading die cutting machines (sold separately). These dies can be used on cards, scrapbook pages, tags, journals, planners, and other paper crafting and mixed media projects. The largest die measures 0.62" x 1" and the smallest die measures 0.12" x 0.87".