DIY assembled planets model exploring geography astronomy toy, educational science DIY experiments toy A great planets model for kids learning, when wind is blowing, it will spin as a windmill for children play Develop childrenhand & eye coordination, and help children experience the theory of power, expand kids scientific & mechanical interest Main Material: Paper ColorMulticolored Specification: Need to be assembled by yourself: assemble the model as the pictures shown Size Chart: size (L*H): Approx 30*40cm/ 11.81*15.74 inch Package Includes: 1 Set DIY Planets Model Toy (with assembled picture instructions) Note: Due to the manual measurement, please allow 1-2mm differences in size Due to the light and screen difference, the itemcolor may be slightly different from the pictures. Please