50pcs 61678 11153 Slope Curved 4 x 1 Bricks Collections Bulk Modular GBC Toys For Technical MOC DIY Buildings Blocks Compatible

Is Electric : No Battery 3C : Certificate Block Size : Small building block Barcode : No Gender : Unisex Plastic Block Shape : Self-Locking Bricks Plastic Type : ABS Warning : no Material : Plastic Recommend Age : 14+y