City Train Tracks Train Rail Straight Curved Tracks Sets Building Blocks Bricks Cross Flexible Track Parts Kids Construction Toy

Is Electric : No battery 3C : Certificate Block Size : Small building block（Compatible with Lego） Barcode : No Gender : Unisex Plastic Type : ABS Warning : Do not eat,not for the kids under 3 years old Material : Plastic Recommend Age : 14+y Origin : Mainland China Color : White black red yellow blue Condition : New100% Feature : City train tracks Use : Suitable for kids birthday christmas gift new year present Function : Improve the operation ability and hand-eye coordination Feature1 : Improve observation, imagination and creativity Feature2 : Cultivate three-dimensional sense of space, improve logical thinking a Material : Environmental protection material Feature3 : City rail parts