1. Material: plastic
2. Easy to build
3. Transparent matte surface
4. Number of blocks: 0-38
5. Built-in magnetism, stable shape
6. Smooth surface, rounded corners
7. Plastic building block type: large particles
8. The magnet is tightly wrapped to prevent leakage
9. Not easy to reflect light, not easy to scratch, not easy to leave fingerprints
10. Net weight of building blocks: 0.2kg
