This is a 10 inch round, with the top layer carved. It's all buttercream except the rectangular part of the controller and the wrist strap. I made this for my husband's birthday! I am mostly happy with how it turned out, but disappointed knowing that it could have been better if I'd been making it in my own space. Instead, I was making it at my brother-in-law's kitchen--which was much too crowded, hot, and messy!!! Since I'd forgotten to bring my white food coloring, I couldn't make gray lettering like the controller really has--I had to settle for black. But all things considered, it was good I think!