With the Ravensburger GraviTrax Lift extension, you can transport your marbles to a new level within your marble run system. This set expands your existing marble run with a manual lift that transports the marbles upwards and enables new physical sequences. In addition to the lift element, the scope of delivery includes seven marbles, eight tall and four half height tiles, as well as six tracks in various lengths. The extension is compatible with all GraviTrax starter sets and is suitable for builders aged eight and over who want to design their layouts individually and dynamically.