4x4 Dots Baseplate 10PCS Buiding Blocks 3031 DIY Classic Developing Educational MOC Bricks Bulk Parts Construction Set

High-concerned chemical : None Certificate Number : SPF21031878A1 CE : Certificate Is Electric : No Battery Block Size : Small building block（Compatible with Lego） Barcode : No Certification : CE Gender : Unisex Plastic Block Shape : Self-Locking Bricks Plastic Type : ABS Model Number : 3031 Warning : 6 years old Material : Plastic Recommend Age : 18+,14+y Gift : Christmas Toy Origin : China Label: Yes