NEW Magnetic Marbles 100 Piece Set$25.99
SALE ITEM-LIMITED QUANTITIES
This set of 100 plastic cased marbles look like colorful plastic balls, but each one contains a magnet so they stick together, hang together and pull towards and away from each other - as a first introduction to the magical world of magnetism they are great fun. Conduct investigations to compare the effects of different strengths or different directions of pushes and pulls on the motion of an object. Packaged in a convenient plastic jar.
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