waterwheel coaster shape 3d painting puzzle diy assemble stem toys for kids braining y190530

waterwheel coaster shape 3d painting puzzle diy assemble stem toys for kids braining.features:..100% brand new with .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 asse