- Type : Block
- Material : Plastic
- Type of plastic : ABS
- Plastic block shape : Self -locking bricks
- Age range : > 6 years
- Warning : do not eat
- Model number : QL0503
- Genre : Unisex
- Certification : 3C
- 3C : Certificate
- Barcode : Yes
- Brand Name : QWZ
- Feather : 253pcs / set