These fairy letters are small. Only 1.5" wide by 2" tall! The envelopes themselves are 1.5" wide by 1"tall. As you can imagine, they are perfectly fairy sized! A photo of our letters next to a quarter (so you can visualized the size) is below. There is also an attached ribbon so you can roll a bill and tie it to the letter. Simply clip the ends of the ribbon once it is tied and the letter is ready for delivery!