Newton's Cradle Steel Balance Balls Desk Physics Science Pendulum Desk Toy

2 sold in last 8 hours
Many in stock
$16.00 $4.00
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Wine red + Silver
$4.00
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Features:
Made of high quality material, safe and durable to use.
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.
Package Included: steel balls, plastic frames and base.
Great gift for everyone.

Descriptions:
DIY Eco-friendly,Exquisite Workmanship.
A Top Birthday,Party,Festival,etc.gifts, for friends,kids,lovers.
A nice choice to home office table decoration and teaching model.
When feeling tired of studying and working, you can stir balls to hear the clinking sound to ease;
Applicable to desk and household decoration, birthday gift.

Specifications:
Material: steel balls, plastic frames
Size: 76*90*95MMColor:Wine red+Silver

Package Included:
1 x Newton's Cradle Balance Balls Desk Toy


All Free ShippingEstimated Delivery Time: 7-20 Days

  The warranty is valid for 90 days after purchase

  We’ll refund your money if your item isn’t delivered within 45 days

  We’ll refund your money if the delivered item doesn’t match the description

  If you choose to cancel the order, funds will be returned to your account within 14 days

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