Features:
Made from high quality non-toxic materials.
2.4 G Hz technology adopted for anti-interference.
Special design, easy to install & disassemble, good for DIY players.
Cultivate childrens manipulative ability & coordination ability.
Help to develop intelligence, & improve the interaction & communication of parents or children.
Every block is fine grinded, & every block can perfectly combine.
The structure of the building blocks is stable, & a plurality of components can be played.