This set of high quality steel dies in the shape of hexagons is part of the Creative Expressions Canvas collection. The largest die measures 3.25" x3.12" and the smallest measures 1.25" x 1.06". These die can be used in most die cutting machines (sold separately). These dies can be used to make a canvas from any picture, for card making, to add to frames, to make shaker cards, the possibilities are endless.