This set of 4 high quality stainless steel dies are part of the Canvas Collection from Creative Expressions. These dies can be used to make a canvas out of a picture or used with cardstock and decorative papers. They can be used to make card fronts, frames, or mini shaker cards. The largest die measures 3.5" x 4.5" and the smallest measures 1.25" x 1". The creative possibilities are endless with these dies that work with most die cutting machines (sold separately) and this line is sure to become a favorite.