10pcs 52107 1 x 2 Including Studs on 2 Sides Block My Own Creation Fitting Including Brick DO-IT-YOURSELF Children s Toy Assembly Parts

Certificate Number : no Is Electric : No Battery 3C : Certificate Block Size : Small building block（Compatible with Lego） Barcode : No Gender : Unisex Plastic Block Shape : Self-Locking Bricks Model Number : 52107 Warning : no Material : Plastic Recommend Age : 18 Origin : Mainland China