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Newton's Cradle Balance Balls, Portable Desktop Metal Balance Pendulum Ball Physics Science Gadget Tool for Office Games Desktop Decoration
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Specification:Item Type: Balance Balls Toy, Ball Material: Metal, Fish Wire Material: ABS PlasticSize: Large, Package List:1 x Base1 x Bracket
Newton's Cradle Balance Balls, Portable Desktop Metal Balance Pendulum Ball Physics Science Gadget Tool for Office Games Desktop Decoration
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