ROKR LGA02 Chocolate Factory Marble Run. DOUBLE DECLIVOUS TRACKS – The flying saucer-type rotating and falling mechanism not only increases the visual effect of the transmission but also reasonably allocates the dynamic steps of the proper separation and falling of the balls and the retained balls rotate and roll on the platform for some time to increase the sensory impact. There are clear and understandable pictures and texts in the manual. Take out the corresponding numbered pieces and assemble them as pictures. Main Material Plywood. For 14 y.o. and up
