Spending time on Arts & Crafts not only results in great fun, but also in learning and experimenting on so many new and interesting things. This 3D Solar System Model Making Kit from 4M is an inspirational Science Crafts for the whole family! Build your own solar system mobile that spans over 42 cm x 60 cm when erected. Hang it from the ceiling and watch as it revolves and glows in the dark. It’s amazing!