Crazy Series

This kind of magic cube name from high difficulty solving.So we called it cracy cubes. The magic cube is our common internal and contains another magic cube, through internal/external lock horns block/edges magic cube part, the common restriction to increase the rotating parts. The most common: crazy 2*3*3 series(2), crazy three layers series(8), crazy four layers series (2), and Megaminx series etc. More rubix cube please click: www.55cube.com