This box is approximately 4-1/2" x 2-1/4" x 1" and holds a standard size gift card that pops up when the box is opened. The box is compatible with both the 8x12 and 12x12 mats and the come with the paper elements shown. The box can also be used without the gift card insert making a small hinged box to store gifts! Find additional images and a full tutorial on my blog: http://jamielanedesigns.blogspot.com/2014/07/pop-up-gift-card-boxes.html