This three piece Looking Glass Bird on a Branch die set is from Hero Arts. This die set features three scene building dies. The first die is a smaller background with flowers, the second die features a leaf border and the third die features a frame with a bird on a branch. These dies are compatible with leading die cutting machines (sold separately). This die set can be used to make standard size cards and slimline cards. The assembled looking glass window measures 2.1" x 2.1".