This thinlits die, Alphanumeric, is designed by Eileen Hull for Sizzix. This die includes the alphabet and numbers one through nine, all on a small tile, each with a negative and positive image, and perforated lines in between. This die is compatible with leading die cutting machines (sold separately). This die can be used to create cards, scrapbook pages, tags, journal and planner pages, and other paper crafting and mixed media projects. The average letter height is 0.5" and the die plate size is 5.75" x 7.75".