Environmental protection ABS raw materials production, can Rubik's cube gyroscope using high-quality ABS raw materials, bright colors, beautiful appearance, raw materials The finished product is smooth and odorless Creative space linkage design, the designer team's original production, elaborate design of complex three-dimensional linkage space, a total of 32 colors Ball bearing, brain burning three-dimensional thinking space, very challenging. Can Rubik's cube top, can be used as a palm top, hold down the top and the bottom of the dial can rotate, active palm tendon Bone training fingers flexible. How to play: Will the can top in the small ball random rotation shuffled, move the middle horizontal axis, can be in different O-slot The beads needed for internal displacement test your spatial thinking ability! Concave 4 by memory and spatial imagination The beads in the trough were matched as quickly as possible.