Sturdy, high quality, cake box and silver foil wrapped cake board. The box measures 10" X 10" X 5 3/4". The box comes with a separate lid that you can use to add an additional 2 inches height for a tall cake box that will accommodate a 7 ½ tall cake. Cake Cards are approximately 1/8" thick and very, very sturdy. Each Cake Card and box is shrink wrapped together.