This 38 piece thin metal die set, San Serif Letters with Numbers is from Momenta. This die set features upper case letters and the numbers zero through nine along with an ampersand and an exclamation mark, all in a San Serif font. These dies are compatible with leading die cutting machines (sold separately). These dies can be used on cards, scrapbook pages, tags, journal and planner pages, and other paper crafting and mixed media projects. The average height for the letters is 0.75".