Car-mad kids learn how to build and transform models with this vehicle Set from Magformers. A key feature is the special adjustable in-line wheel piece where the wheel height and direction can be altered, to suit a buggy, low-profile racer, monster truck or bike. And it can even be transformed into robot arms. With 8 Magformers magnetic triangles, 6 magnetic squares and 1 magnetic rectangle (double square), childrens STEM learning is improved by making 2D nets and 3D geometric shapes like a cube, tetrahedron and octahedron. Makes 30 different models and includes double wheels, transforming (folding) wheels, model building guide and 2D/3D playsheet guides. Magformers squares and triangles feature a special Rotating Magnet System design, so the magnets safely sealed in every edge always stick together. All pieces are compatible with all other Magformers Sets.