QJ Super Square One 4 Layers or QJ Sq1 4-layer with Black Base is the 4 layers version of the Square One.
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QJ Super Square One 4 Layers or QJ Sq1 4-layer with Black Base is the 4 layers version of the Square One. As the Square One can adopt non-cubic shapes for its special mechanism inside.
This cube has four layers with 8 surrounding pieces, and a central circular column which can be rotated along a perpendicular axis. This allows parts of the upper and lower layers to be exchanged.
Each layer is composed of 8 moving parts: 4 wider wedges and 4 narrower wedges. In the layers, the wider pieces are the corners, and the narrower pieces are the pieces in the middle.
An amazing version of the Sq1 Cube!
Size: 56 mm x 56 mm x 56 mm
Difficulty: 8 / 12