Recommend Age:   4-6y
Recommend Age:   7-12y
Recommend Age:   12+y
Recommend Age:   18+
Origin:   CN(Origin)
Type:   Compatible with lego city
Gender:   Unisex
Block Size:   Small building block（Compatible with Lego）
Barcode:   Yes
Barcode number:   building blocks
Certification:   CE
CE:   Certificate
Certificate Number:   building blocks
Model Number:   book building blocks
Warning:   small parts not for kids under 6 years
Material:   plastic
Plastic Type:   ABS
Plastic Block Shape:   Self-Locking Bricks
Package:   No original box
Blocks Pieces:   662+pcs