This small square is called infinity cube, which means infinite squares. In fact, it is quite in line with its form. The body of eight small cubes can rotate from any direction and angle without any restriction.
Name: unlimited decompression Rubik’s Cube
Material: semi-alloy black, semi-alloy silver、Zinc alloy
Product size: 4*4 *4cm
Zinc alloy size：3.5*3.5*3.5cm