This set of 6 thin metal dies, Sun Rays, is designed by Nina Yang for Waffle Flower Crafts. This set features a collection of wedge-shaped dies in various sizes. These shapes can be put together to make colorful patterns. These dies are compatible with leading die cutting machines (sold separately). The large wide wedges measure 3 3/8" x 5 1/2" and the smaller wide wedge dies measure 2 1/2" x 4". The large skinny wedge dies measure 1 3/4" x 5 1/2" and the smaller skinny wedge die measures 1/4" x 4".