STEM Educational Building Bricks MOC Kit Creative Technical Assembly Learning Toy Gift for Adults Kids Holiday blue

STEM Educational Building Bricks MOC Kit Creative Technical Assembly Learning Toy Gift for Adults Kids Holiday blue.Is Electric : No Battery Block Size : Small building block（Compatible with Lego） Gender : Unisex Plastic Type : ABS Warning : DO NOT EAT Material : Plastic Recommend Age : 18,14y,6-12Y Origin : Mainland China 1.Delivery time: Ships within 1 days We will continue to track logistics information for you. If there is a problem, deal with it as soon as possible. 2.We customer service 2