- Mechanism shape matching, column shape recognition, hands and brain.
- Multi-function shape building blocks, Creative inspiration.
- Made of solid wood, very good quality.
Set included : Five set pillars wooden base Colorful Shape blocks x20
- Mechanism shape matching, column shape recognition, hands and brain.
- Multi-function shape building blocks, Creative inspiration.
- Made of solid wood, very good quality.
Set included : Five set pillars wooden base Colorful Shape blocks x20