It has good flexibility and can be rotated from 0 degrees to 360 degrees. Normal building blocks can't do this. Moreover, it is easy to install and dismantle. The ABS material is not easy to be worn and damaged.
It can be assembled and built according to the content learned in the school, so that children can learn while playing.
Good transformability, other models can be changed through a finished product.
It contains a detailed description album, which introduces the gameplay and the pictures that can be assembled in detail.