The interactive vtech Marble Rush Ultimate Set XL100 E offers a dynamic marble run experience. With 126 colorful components, a versatile track can be constructed. The motorized Ferris wheel automatically transports the marbles upward, from where they zoom through funnels, curves, and spirals. Adjustable launchers enable flexible shooting in various directions. Integrated sound and light effects accompany the marbles' journey with matching sounds and music. The track can be combined with other sets in the series and features a convenient volume control as well as a child-safe battery compartment.