SKU: 78304036862

Ravensburger Gravitrax Starter Set Marble Run & STEM Toy For Kids Age 8 & Up - Endless Indoor Activity for Families

Sale price$53.96 Regular price$59.95
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Ravensburger Gravitrax Starter Set Marble Run & STEM Toy For Kids Age 8 & Up - Endless Indoor Activity for FamiliesWith the Gravitrax interactive track system and marble run, you can design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your ball to the finish. With a variety of tiles, levels, tracks and features, you can control the speed of each ball. The open ended building concept offers endless possibilities to design a different track every time you play. Add flair and speed to your tracks with expansion sets

With the Gravitrax interactive track system and marble run, you can design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your ball to the finish. With a variety of tiles, levels, tracks and features, you can control the speed of each ball. The open-ended building concept offers endless possibilities to design a different track every time you play. Add flair and speed to your tracks with expansion sets and action accessories. Gravitrax is a fun STEM toy for boys and girls that comes with over 100 pieces and 18 different construction elements. The gravitrax starter set offers everything you need to begin building your own action-packed track systems. Discover how the laws of physics affect the track your ball takes with curves, crosses, freefalls and even a cannon. Experiment using different heights and angles to control the speed of the ball. The included tasks and construction plans introduce you to the world of gravitrax. Or let your creativity take over and begin constructing your own track designs from scratch.

  • A bestselling construction activity for boys and girls 8 and up - over 6 million sold worldwide
  • Includes 122 pieces and 9 ready-to-go track instructions to start creating your own tracks
  • The ideal Christmas gift for creative, curious kids who love to build
  • Power the marbles with gravity-based elements in a race to the finish
  • Customize and experiment with tricks and stunts to keep the marbles rolling faster and further
  • Experience educational and science play with 24 problem-solving building exercises
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78304036862

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4.2 ★★★★★
Based on 5 reviews
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The Product Connoisseur
Grantham, US
★★★★★ 3
Classy pair that look great but don’t last
Size: 12, Color: Black, Size: 12, Color: Black
Great shoe. Slip on is easy and the shoes are comfortable and classy. Ten months later and the bottom has holes and didn’t last.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2025
J
Verified Purchase
Jon
Carnegie, US
★★★★★ 5
Love it
Size: 11, Color: Black
Almost the perfect travel shoe. Goes well with both casual and formal attire. Walked like a million steps with this in Japan, SEA, etc. only thing it probably can't do is probably hiking. Otherwise the leather feels really high quality, and the shoe slips on without much fuss. I'd describe the style as: a dressed-up Converse
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Reviewed in the United States on March 22, 2026
J
Verified Purchase
jack brice
Omaha, US
★★★★★ 1
Would not every buy marc Joseph shoes ever
Size: 11 Wide, Color: Black
The marc Joseph shoes did not hold up had a blow out rightside of shoes had the shoes for about two weeks when my wife noticed and say that not good.i buy Cohen shoes and Clarke shoes
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Reviewed in the United States on May 7, 2026
J
Verified Purchase
Jon F
Alexandria, US
★★★★★ 2
Great shoe, horrible lace design.
Size: 13, Color: White, Size: 13, Color: White
This shoes look great and the materials for the actual shoe feel great. They run a little big that doesn't bother me. Unfortunately, the lace design is horrible. I've now have 2 pairs of these shoes and both times the bottom lace has ripped out of the stitching. The first time was on the 2nd day I wore them, and the replacement pair to those it happened after I walked 20 feet. Both times I've tied a knot in the bottom lace so that I could get through the day. Ideally these laces should be connected together and not attached to the shoe (this is how both of my Skechers Slip-ins are designed). Because I like the rest of the shoe so much I'm buying elastic laces to replace the horrible original laces.
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Reviewed in the United States on March 14, 2025
M
Verified Purchase
Mr Friedman
Charlottesville, US
★★★★★ 5
Beautiful and comfortable
Size: 12 Wide, Color: Black
Beautiful and comfortable
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Reviewed in the United States on May 21, 2026

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