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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
SKU: ERSSC-0439546443-10
SKU: ERSTCR8562
For 24 players
Practice addition
1 header per month
Tumble Trax Magnetic Marble Run Gray SKU: ERSSC-0439546443-10MPN: 005083 UPC: 765023028218 Get critical thinking skills rolling! Create your own unique marble run with long, short, and curved magnetic piecesthen, drop the marble from the highest point to see your design come to life! Take the challenge to the next level by building the designs pictured on the Activity Cards. Can you make the marbles speed up, slow down, stop, or change direction by rearranging the pieces? Engineering and problem solving have
