V-Cube 4

V-Cube 4 is the 4x4x4 version of the V-Cube family.
This pillow-shaped V-Cube is derived from the original V-Cube 7 with its revolutionary mechanism & internal pieces.

V-Cube 4 has 7.40*10⁴⁵ possible permutations. It consists of 98 smaller pieces, 56 of them are visible; and the solid cross that supports them, enabling them to rotate independently on based axes.