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Gravitrax Expansion Volcano for Christmas 2019 26059
Price:
£13.49
Returns:
60 days return. Buyer pays for return postage.
Condition:
Experience the power of gravity! Cause an Explosion! How far and how high will your marbles fly after a volcanic eruption?. This STEM system [Science, Technology, Engineering and Maths] is an ideal one to teach kids about gravity, magnetism, kinetic energy and fun.