Premium Material: Made of ABS materials, the cube top with bright colors, gorgeous appearance, smooth and odorless.^ Portable: Size: 10x10x10cm! It can be used as a small top of the palm. You can rotate by pressing the top and bottom of the palm, and move the palms and bones to exercise finger flexibility.^ Colorful Design: The meticulously designed 4-layer 6-column linkage space, with a total of 18 color scrolls, one linkage and multiple layers, is very challenging.^ Promote communication: Parents can promote parent-child relationships during play, and it is also suitable for children to play to expand their social circle.^ Intellectual development: Conducive to exercise spatial imagination, logical thinking ability and exercise finger flexibility! Exquisite gifts, portable, ideal decompression toys in the office, parent-child interactive games. Great birthday gift for your kids!^