Fully Functional 3x3x7 Cube - Black Body

The Full Function 3x3x7 Cube is made from a hard black plastic. The idea of this puzzle is to scramble up all 6

sides and then reorganize it so that each face has only one color on it. This cube is extra tricky for two

main reasons. First, it is three layers deep in two directions and 7 layers deep in the third. Second, the

middle layer of the seven is thicker than the other 6, causing a very interesting relationship in how the

cube functions. The Full Function 3x3x7 Cube is manufactured by Cube4You.