Value package combination: is a good mental exercise, relieves stress, and improves concentration.
Safe material: which is safe and non-toxic, light in weight, and comfortable to hold.
Special design: It can not only enhance spatial imagination and observation ability, but also relieve stress.
Enjoy your time: The toy is light and easy to carry. It is suitable for relieving stress and improving concentration in the office, at home, and traveling, and it is also suitable for PK between friends.
How to play: By rotating, the beads of the same color can be adjusted to the same grid.