With the GraviTrax element transfer balls are transported phenomenal through the track. With the GraviTrax element transfer the ball is transported through the track. In this way, height differences in the railway can be overcome by this eye-catcher. If a ball rolls onto the transfer, it moves the ball impressively further. Combined with any GraviTrax starter set, the element Transfer brings a new swing to the ball track in this way.GraviTrax is a flexible, interactive ball track system for children aged 8 and over: With GraviTrax, children, young people and adults are not only building simple ball tracks. You create unique ball track worlds. By freely designing the ball tracks and exploring the rolling behavior of the balls, the understanding of science is strengthened and gravity can be experienced at first hand. The GraviTrax Universum contains three exciting lines - CORE, PRO and Power. All GraviTrax lines and products can be combined freely. With innumerable expansions with classi