Mega Magnets Ball Tumble

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  • Marbles
  • 28 track pieces
  • 10 activity cards

Inspire a new way of thinking about the way children consider science with this dynamic set. The Mega Magnets Ball Tumble is a constructible circuit for marbles which allows children to put their logic and creativity to the test by building the most awesome marble race they can imagine. The basics of kinetic energy and gravity will be revealed to them with this involving game. Anyone can join in in building marvelous marble runs!


  • Product Dimensions 12.75 x 10.25 x 2.75 inches
  • Item Weight: 0.8 ounces
  • Manufacturer Recommended Age: 5- 12 years

Our SmartKidsPlanet initiative began in 2017 when 3 geeky and dedicated parents saw a gap in the children’s toys and games market. An opportunity was spotted while we struggled to find toys and games for our kids which enriched their minds and guided them toward science, art, math and construction. The trio then knew that their paths were set, establishing an online shop with a comprehensive range of intelligent toys for babies, children and young teenagers.

With offices based in California, our SmartKidsPlanet team enjoys a daily growth in our presence within the children’s educational toys market. We love our new place in life, and we love helping young minds with their growth and skill development, all while having as much fun as possible.


We ship all our products directly to you from our warehouses located in multiple locations in the West and East Coasts.

Processing Time: All orders placed after 2 PM EST will be shipped the next business day. Orders placed after 2 PM EST Friday will be shipped on Monday. 

Orders are shipped and generally arrive within 2 to 3 business days after the order is processed. Tracking information will be sent via email once your order has been processed. The tracking number may not become active for 24 - 48 hrs.

Kindly take note that due to our business utilizing multiple warehouses within the United States, orders of more than one item may arrive as separate deliveries at different times. 

Orders made to PO BOX may take up to 12 days. Additionally, we do not ship to military bases. Hawaii and Alaska

Customer Reviews

Based on 104 reviews
Demi Fleming
bluff̩ !

Super bien pens̩ et con̤u...Mes enfants adorent (3 et 11 ans) et j'avoue que moi aussi je m'y colle et effectue des changements de temps autre...alors j'entendsdes reprises comme : "mais non ̤a il faut le mettre plus haut ! etc..." de la petite derni̬re !

Veronica Chandler
Thank good learning

Really really like it . 4 year old very creative with it . Love it

Willa Lambert
Great for absolutely ANY age! Everyone wants to give it their own twist!

Durable enough to survive a kindergarten classroom. I۪ve had them for one year. It۪s a favorite of the kids. I don۪t like the box it came in, need to buy a roomier plastic tub for storage. In order to use box, every piece has a strategic place. But the game itself is well made. It only comes with 4 marbles. They were quickly lost but easily replaced w/ dollar store marbles.

Elisa Fuentes

Great fun for 6 yo nephew, many creative ways to build this marble run.

Michelle Lyons
Very cool!! This is a really neat toy

Very cool!! This is a really neat toy! My sons both love this (6 & 10), its a really unique toy! Past reviewers talked about getting an oil drip pan as a magnetic surface, but I couldn't find a large enough one for a decent price - so my husband just went to home depot or lowes and got a piece of galvanized sheet metal for $9.34. We screwed that sucker on the wall and we were good to go!




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