4PCS Train Base Plate Technology Brick Playset Parts Carriage Connector/Train Wheel Frame Pulleys DIY Assembly MOC Block Bricks DIY Toys Playsetss

Battery Block Size : Small building block Barcode : No Plastic Block Shape : Self-Locking Bricks Plastic Type : ABS Warning : Not suitable for children under three years of age. Material : Plastic Recommend Age : 18+,14+y Toys can bring joy to people and also strengthen the bond between parents and children.