Musical pop-up birthday greeting card features a three-dimensional, laser-cut bouquet of flowers and colorful butterflies on a designed base for display. Press the button to hear a cheerful instrumental song and see the butterfly wings flutter in rhythm to the music. Simply pull down on sides of card and push up base to pop it open and lock into place—no assembly required. When open for display, 3D pop-up card measures approx. 8.75" H.