The GraviTrax FlexTube element connects different heights. The FlexTube can be turned slightly in 60 degree increments to create a wide variety of shapes. In this way, the FlexTube adapts to every situation on the track and can overcome tricky spots. Combined with any GraviTrax starter set, the GraviTrax FlexTube element brings even more variety and ball fun to the GraviTrax universe.
GraviTrax is a flexibly expandable, interactive marble run system for children aged 8 and over: With GraviTrax, children, teenagers and adults don't just build simple marble runs. They create unique marble run worlds. By freely designing the marble runs and exploring the rolling behavior of the balls, the understanding of science is sharpened and gravity can be experienced at first hand. The GraviTrax universe includes three exciting lines - CORE, PRO and POWER. All GraviTrax lines and products can be freely combined with each other. The GraviTrax universe can be expanded infinitely with countless extensions with classic building elements or bricks that enable special action and tricks. So everyone can tinker, try things out and build beyond themselves.
