It's not sturdy like gigaminx. Loose parts in inner layer. One part already popped out while unboxing.
The ShengShou Elite Kilominx is the higher-order version of the Master Kilominx. It is the megaminx version of a 6x6x6 puzzle or 6x6 megaminx. The puzzle comes pre-stickered with the standard ShengShou shades. It is also pre-lubricated from the factory, and it turns very easily and smoothly right out of the box.