Diemond Dies Mini Envelope Die Set is a two die set. The main die is approx. 4″ x 3.5″ and it makes a decorative mini envelope that is 2″ x 1.5″. The second die in the set makes a coordinated mini notecard with rounded corners that fits perfectly in the mini envelope. The mini envelope makes a cute embellishment for cards, mini albums, scrapbook pages, project life, pocket letters, etc.