This shadow box style card was created to be used with a 4 ¼”die-cut inserted in the center as you see in the picture. However, you could do so many things with this. Think about using velum or acetate in that window with an elegant or fun design. Or just leave it plain so you can see the inside of the card. Either way, give this one a try. It is sure to impress.
There is also a 1" deep box file that can be used as a presentation box for this card.