YJ TianYuan O2 Cube 2
€5.50
YJ TianYuan O2 Cube 2 is a manageable but very unique and fun puzzle. In addition to the circular middle pieces, there are barely visible pieces under the surface, which become more visible, while the cube is being turned. This means that even though the puzzle may look as though it has been correctly solved, the pieces in between may still be placed incorrect upon closer inspection. YJ TianYuan O2 Cube 2 an easier version of YJ TianYuan O2 Cube 1.