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Earth, Mars, Moon To Scale Marble Box Set

Earth, Mars, Moon To Scale Marble Box Set

Item MarbleThree Price $19.95

Our "Earth, Mars, Moon To Scale" box set includes three glass marbles of different sizes relative to the diameter of the three heavenly bodies. You can keep them in their display box or in the fancy star pouch, also included. A fun way to learn about our nearby neighbors in space!

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