It is a 10" and 6" rounds. The inspiration is from Wilton's Tiered Cakes book. It was actually my birthday cake too :) It is "Darn Good Chocolate Cake" from the Cake Mix Doctor. It is covered with fondant and different colored cut out dots with a buttercream dot border. It was so simple and fun to do! I think it makes a better birthday or party cake than wedding though!