Newton's Cradle Steel Balance Ball Physics Science Pendulum Desk Toy Cstrb88

US $110

  • Hong Kong, Hong Kong
  • Mar 27th
      Features:   100% Brand New and High Quality Not only demonstrates a pendulum, but also shows the Laws  of Conservation of Momentum and Energy. Friction and damping effects are also observed. Often used as a toy to amuse people. Includes steel balls, plastic frames and base. Great gift for everyone.   Specifications:   Size: (9*7.5*9.5cm)Net weight:96g Package weight:106g Color:Wine red+Silver   Packing content:   1 x Balance Balls Desk Physics Science Pendulum Desk Toy        
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Country/Region of Manufacture Unknown

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