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Your cart is empty. Transfer your marble’s momentum across your track’s crevasse with the “GraviTrax Zipline”!
Watch the “GraviTrax Zipline” overcome long distances and varying elevations with spectacular gliding action! Add the “Zipline” to your marble run and watch as your marble triggers the suspended marble to race down the line and whack the marble across the gap and send it on its way. Explore Newton’s Laws of Motion while having a blast! It’s a snap to combine this accessory with any “GraviTrax Starter-Set” to experience the power of gravity and educational fun today!
What makes a great toy? GraviTrax checks all the boxes! It’s a creative, modular, expandable track system that challenges children to use their imagination to design and build their own marble runs! Electronic-free, GraviTrax construction sets use STEM-friendly concepts while building critical thinking and problem-solving skills. Completely open-ended, every GraviTrax set has a boredom-busting variety of play options for hours of fascinating fun. Once the basics are mastered, simply add expansion sets and accessories to propel those metal marbles around the tricked-out track of your dreams!
Comes complete with Zipline (easily assembled), 1 long track, 2 medium tracks, 3 short tracks and instructions.
Lasting durability for girls and boys ages 8 and up, it’s the learning toy children (and savvy adults) return to over and over again!
V
2025-08-07 14:24:01
Our nephews thought this was really cool and enjoyed it after opening it. Good value overall.
Customer
2025-06-21 10:17:15
We originally bought it as a Christmas gift for our grandson. (I buy things early and store them) We opened it early and Grandpa and grandson had an amazing time together building and reconfiguring things. We kept the first kit here so the grandson would have something cool to look forward to. We didn’t repack it and Grandpa can’t stop adding to it! It stimulates his mind and gives him a lot of fun time. He shares the new layouts with our grandson and it has created a wonderful connection between the two. I can’t wait to see what they build next!Check notes:1. Some pieces are wonky but they just keeped adjusting and figuring things out. It teaches patience and the reward that comes from problem solving.2. Two kits are better than one.3. The picture on the box may not match what you are able to do.
Vicky Larson
2025-06-05 12:07:45
Giftable, good value for the money, easy to assemble
scrap quilter
2025-06-02 12:55:26
I have no complaints about the product itself. It's fine and our grandson was delighted to add it to his Gravitrax system. My criticism is of the shipping package. There was none! The shipping label was slapped onto the clear cellophane wrapper of the item. Upon arrival, it was impossible to completely remove that shipping label without tearing the cellophane. I know everyone is trying to reduce shipping materials, etc. but if this had been a gift for someone who lived with me, the surprise would have been ruined. As it turned out, on Xmas morning, when the child opened his gift, he couldn't see what it was because the picture and name of the item were covered by the remains of the shipping label. 5 stars for the product, BIG FAIL for the packaging!
skid row
2025-05-08 13:02:21
Grandkids loved it.
1 OC Girly Girl
2025-05-06 15:38:05
My son can play with his Gravitrax for hours. He loves getting new pieces to add and expand the set. Best marble run I have purchased.
Amanda Schilling
2025-05-03 13:55:04
My 10 yo nephew loved these! Super easy to put together and fun.
Can
2025-05-01 14:04:35
Great toy. My son wanted it for his 9th birthday. It definitely was a hit and he spends a lot of time building tracks.
chouchen87
2025-04-05 14:22:37
Mon petit-fils s'amuse beaucoup. Le jeu lui-même + les extensions, il n'y a pas de limite
beatriz
2025-03-16 11:29:51
Es perfecto para ampliar el circuito inicial. Buena calidad. Caja pequeña, pero viene bien para poderlo guardar con el resto
Bardzo kiepskie
2025-03-13 12:59:03
Tyrolka działa tylko jeden na trzy razy, nie polecam zakupu. Produkt nie jest przemyślany
Francesco A.
2025-02-27 18:59:43
Gravitrax è un gioco regalato a mio figlio ormai anni fa ma che tutt'ora ci divertiamo a costruire insieme, con i pacchetti espansione sempre molto interessanti e particolari, studiati nei dettagli. Costruire migliaia di percorsi per biglie, con lo scopo di stupire sempre con i sui particolari pezzi di espansione! adatto dai 3 ai 90 anni FANTASTICO
Kunde
2025-02-19 11:29:06
Die Magnetkugelbahn ist bei unseren Kindern sehr beliebt und bringt viel Spaß.
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