Space Explorers Building Set

The Science Museum of Minnesota Verified independent store

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Gears, meet treads! Engineer your own twisting, turning creations with this STEM building set's colorful moving gears, then add extra fun with attachable rubber treads. Turn your c reation into tanks, conveyor belts, and more! Follow along with included builds, or design your own creation. Perfect for ages 5 and up and builds critical thinking and engineering concept skills. Show more