Lowest Prices! HevaKa Newtons Cradle Balance Balls – Art In Motion

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HevaKa Newtons Cradle Balance Balls – Art In Motion

Features and Specifications:

Manufacturer: HevaKa
Product Dimensions: 7.9×7.9×7.9 inches
Shipping Weight: 0 pounds
Base of the product is made of plastic. Toughness fishing line&Solid Metal ball
These swinging balls will keep you occupied for hours at work.
Newton’s Cradle is a clever device that not only demonstrates a pendulum, but also
Shows the Laws of Conservation of Momentum and Energy.
Newton’s Cradle makes a great desktop gift.
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