This Elegant Envelope three piece die set is designed by Galina Filippenko for Waffle Flower Crafts. This die set features an envelope bottom, an envelope flap outline, and an envelope inner flap design. These dies are compatible with leading die cutting machines (sold separately). This can be used as a standalone die or for adding a small envelope to your cards and other projects. The envelope bottom measures 3.5" x 2.75", the envelope flap outline measures 3.5" x 1.75" and the inner flap design measures 3.125" x 1.375".