Newtons Cradle Balance Balls Desk Science Physics

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Description:

Z shaped Classic Executive Desk Toy - 's Cradle, demonstrates the principles of Conservation of Momentum and Energy.
School Supplies，Physics Science Educational Teaching Aids
Pull back or more of the balance balls, release them and the same number of balls will swing up on the opposite Fascinating to watch!
Great for home or office desktop ornaments, also birthday gift christmas gift for your children
Material: Metal +
Color:

Specification:

Size(LxWxH): Approx. 18*11*19cm/ 7.08*4.33*7.48 inch

Package Includes:

1 Cradle Balance Balls Toy

Note:

Due to the manual measurement, please allow 1-5mm differences in size
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand

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