Ravensburger GraviTrax FlexTube Accessory - Marble Run & STEM Toy for Boys & Girls Age 8 & Up - Accessory for 2019 Toy of The Year Finalist Gravitrax
![Ravensburger GraviTrax FlexTube Accessory - Marble Run & STEM Toy for Boys & Girls Age 8 & Up - Accessory for 2019 Toy of The Year Finalist Gravitrax](https://m.media-amazon.com/images/I/71B9TFa8ufL.jpg)
[GraviTrax: FlexTube] Connect different levels of your tracks with the “GraviTrax FlexTube” and keep the fun racing along! [INNOVATIVE] The GraviTrax
Ravensburger Gravitrax: Flextube Accessory : Target
![](https://images-cdn.ubuy.co.in/6350653d162d1140c4724e9f-ravensburger-gravitrax-xxl-starter-set.jpg)
Ravensburger GraviTrax XXL Starter Set Marble Run India
![](https://i.ebayimg.com/images/g/da4AAOSwcQVdMTOs/s-l500.jpg)
Gravitrax Flextube Accessory - Marble Run & STEM Toy for Boys
Ravensburger Gravitrax: Flextube Accessory : Target
![](https://i5.walmartimages.com/asr/a4f16898-e8cd-42f2-808b-edb18ebbdcc5_1.2b63a4319283a9ac366e769fba89f694.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Gravitrax Starter Set Marble Run & Stem Toy for Boys& Girls, Age 8
![](https://www.ravensburger.us/produktseiten/1024/27499_1.jpg)
GraviTrax JUNIOR Starter-Set: Jungle
Launch more marbles! With the spinner up to six balls can be started at once. Watch as the marbles are sent on a race through your tracks. This extension allows you to build up to six different track courses. Combined with the Starter-Set, you could have up to nine different tracks launched at once. How many marbles will you race? This STEM system [Science, Technology, Engineering and Maths] is an ideal one to teach kids about gravity, magnetism, kinetic energy and fun.
![](https://m.media-amazon.com/images/I/61P0iC-mwmL._AC_UF894,1000_QL80_.jpg)
GraviTrax Balls & Spinner
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Ravensburger 27601 Gravitrax Trax Expansion Set Marble Run
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Ravensburger Gravitrax Starter Set Marble Run & Stem Toy
Turn the marble upside down with the Looping accessory. Experiment with how much speed the marble needs to loop-the-loop. Including the loop tile and 6 additional tracks, this accessory must be combined with the GraviTrax Starter Set. GraviTrax is a modular, electronic-free interactive track system where you can design and build your own marble runs. This STEM toy for boys and girls 8 and up, encourages experimenting with gravity, magnetism, and kinetics to propel your marble to the finish.
![](https://m.media-amazon.com/images/I/51kDKjGLi7L._SY350_PKmb-play-button-overlay_.jpg)
GraviTrax - Looping
![](https://i5.walmartimages.com/asr/337b76d7-5b99-487c-8e5a-3268a7990154.208fe3c2d07226b5ef32656bd8a90afd.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Ravensburger GraviTrax Transfer Accessory - Marble Run and STEM
![](https://i5.walmartimages.com/asr/68329f50-964c-4798-acf3-ae9ffae327d9_1.0a34d960afae5a1bdf09fc7a5c341de5.jpeg)
Gravitrax Starter Set Marble Run & Stem Toy for Boys& Girls, Age 8
![](https://i.ebayimg.com/images/g/ElEAAOSwKnVgVHMr/s-l500.jpg)
Gravitrax Flextube Accessory - Marble Run & STEM Toy for Boys