Pop-up Christmas greeting card features Santa Claus delivering presents under a light-up Christmas tree set in a three-dimensional, laser-cut diorama. Musical card plays the song "O Christmas Tree" and lights up when button on front is pressed. Delicate die-cut details adorn the sides to extend the shadow box scene and create a lovely display from any angle. Simply unfold the card to create a peek-through shadow box display—no assembly required. When open for display, 3D pop-up card measures approx. 6" H.