MOC 10PCS 3831 Hinge 1x4 Top Building Blocks Kit Base High-Tch Bricks Particle Educational Assemble Toy Children Birthday Gifts

Battery Block Size : Small building block Barcode : No Plastic Block Shape : Self-Locking Bricks Plastic Type : ABS Warning : No stickers included, please do not eat Material : Plastic Recommend Age : 18+,14+y,6-12Y