Was the first mass produced 3x3x4. That being said it still turns fairly well, and for the price you can't go wrong. The cuboid came very loose out of the box, but with a few adjustments that was fixed. This is perfect for a casual cuber. For anyone looking for a faster cube, buy a higher priced one.

Cube 4 U has made a very high quality puzzle with an old fashioned design. The internal pieces are very blocky, and catch on each other. The tensions are very loose; and it forward corner cuts very well, and reverse corner cuts not at all. The cuboid can pop easily, but is not difficult to put back together. I am very satisfied with, and highly recommend this puzzle.