The I-Cube (Center-Shifted 3x3x4) is made from 6 different colors of a high quality ABS plastic. The object of this puzzle is to scramble up all 6 sides and then return it back to its original starting position. Although this puzzle takes on a 3x3x4 shape, it is part of the enhanced 3x3x5 super cuboid series, and is uniquely designed so that all of the faces are free to turn. This puzzle was brilliantly co-designed by Aleh and Evgeniy, and is made by Calvin’s Puzzles who is a manufacturer and wholesaler company based out of Hong Kong that started in 2008.
The 3x3x5 Cuboid was firstly designed by Aleh 1989, reference . Evgeniy made the drawings, and hence bring out the 3x3x5 Cuboid Series, and then Super Cuboid Series. Thanks for the brilliant design of Aleh & Evgeniy. The cube turns smooth and shape-shifts during solving.