The 15x15x15 Cube from Moyu is a very well made cube. It features a multi-inner circle design combined with a triple center to bring more stability and smoother turning as well as good anti-pop performance. There are over 2000 pieces on this cube. Surprisingly, this version is slightly smaller than Moyu's 13x13x13 and measures 12 cm or 4.7 inches. Still, it weighs over a kilogram and comes in a beautiful display and storage box. It also includes an extra set of stickers.