116PCS Gear/Shaft Set Technology Building Blocks Parts Multi-style Gears Mixing Assembly 9686 DIY Toys MOC Bricks Accessories

High-concerned chemical : none Is Electric : No battery Block Size : Small building block Gender : Unisex Plastic Block Shape : Self-Locking Bricks Plastic Type : ABS Model Number : 116PCS Gear/shaft set Blocks Parts Warning : Small parts are not suitable for children under three years of age. Material : Plastic Brand Name : wishiot Recommend Age : 18+,14+y Origin : Mainland China