10pcs Buildings Blocks 62821b 62821 Gear Differential with Inner Tabs and Closed Center 28 Bevel Teeth Brick GBC MOC Set

High-concerned chemical : None

Is Electric : No Battery 3C : Certificate Block Size : Small building block Barcode : No Certification : 3C Gender : Unisex Plastic Block Shape : Self-Locking Bricks Plastic Type : ABS Model Number : 62821 Warning : no Material : Plastic Brand Name : alibricks

Recommend Age : 14+y