This gift set is approximately 7" x 5-3/4" x 1-3/4" and come with the box base, divided area lid, and the coordinating mats shown. This box holds a cake mix, frosting tub, and cupcake wrappers. The file is compatible with both the 8x12 and 12x12 mats. http://jamielanedesigns.blogspot.com/2014/12/holiday-baking-gift-sets.html