This package includes 2 Framelits tree dies from Sizzix. These dies are designed to work with the Sizzix Tree Shaker Domes (sold separately) to create amazing shaker cards. These Framelits dies are compatible with leading die cutting machines (sold separately). These dies include an outline die which is perfect for framing and a solid die that can be used for a mat. These dies are perfect for cropping photos, cutting windows into cards, boxes, or bags, on scrapbook pages and more. These dies are designed to cut a single sheet of cardstock, metallic foil, paper, or vellum. They can also be used as stencils. The outline die measures 3" x 3 3/8" and the solid die measures 2 5/8" x 3 1/8".