Marble Run and Add-on Set
#13941416
Kit
Price
$49.99
sold individually $59.94 SAVE 16%
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Questions for Marble Run and Add-on Set

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14 questions
Are the Mindware Marble runs compatible with the National Geographic Marble runs?
Diane B. | August 14th, 2022
  • BEST ANSWER: Yes, these sets are compatible!
    Staff
    September 1st, 2022
    Staff
How many inches long are the pieces. I'm trying to figure out if these are compatible with a set we have from 30 years ago?
Joan S. | October 3rd, 2020
  • BEST ANSWER: The tubes are approximately an inch.
    Staff
    October 5th, 2020
    Staff
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