robotime waterwheel coaster форма 3d живопись модель строительные наборы головоломки diy собрать обучающие игрушки подарок для детей y190530

waterwheel coaster shape 3d painting puzzle diy assemble stem toys for kids.features:..100% brand new with high quality..made of superior material, durable to use..eco-friendly and non-toxic materials, water-based paint printing, with fine workmanship, burr rate is not.higher than three thousandths, feel and look good..a total of 233 pieces, the product needs to be assembled according to the instructions, enjoy the process of assembly, fun, product design is novel and unique, after assembly and