Rubik's Cube 4x4 Smart Cube Checker cube Ukraine is a collection model of the classic 4x4 Rubik's Cube made in two yellow and blue colors.

Two colors seem to make it easier to assemble a cube compared to the classic "four", but at the same time, the cube becomes quite confusing, and without knowledge of the 4x4 assembly algorithm, it will not be easy to assemble.

The cube rotates perfectly, has a high-quality, modern internal mechanism. Suitable for all lovers of puzzles as a souvenir or gift.