This 14 piece 3D Christmas Concentric Frame die set is part of the Christmas Collection from Anna Griffin. This die set features layering dies to help you create an oval design and a rectangular design. These designs can be layered or the dies can be used separately. 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. There is an idea sheet included in this package. The largest die measures 5" x 7".