DIY Racing Car Bus Engineering Vehicle Ambulance Pull Back Model Building Blocks Brick Toys Children Boys Compatible With Lego

Hign-concerned Chemical：None Is Electric：No battery Block Size：Micro building block Gender：BOYS Material：Plastic Origin：Mainland China Recommend Age：14+y

Using high-quality environmental protection ABS plastic, non-toxic and harmless, after strict safety testing, care for baby health. Diverse and interesting gameplay And exercise baby's fine hand movements and hand-eye coordination.