Newton's Cradle Steel Balance Ball Physics Science Pendulum Desk Fun Toys A38

US $2.70

  • Shenzhen, China
  • Mar 27th
Description Newton's Cradle Steel Balance Ball Physics Science Pendulum Desk Fun Toy Gift Product Features: 100% Brand New and High Quality The set of  balance balls is particularly suitable for the place such as office, desk table,computer table etc. It is a best and useful gift for children to arouse his/her interest in physics. Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy. Friction and damping effects are also observed. Pull up one ball and release,only one ball in the other side moves,pull up two,two balls will react, and so on. When you are sleepless,just move your eyes with the bump of the ball,then you may slowly,slowly falling asleep. Watching the bump of  the ball is a special way to pass the dull hours. Material:Solid steel ball,Nylon plumb line,ABS plastic frames and base. Color:The base is Claret-red,the rest are Silver. Dimension: Approx. 90x76x95mm(LxWxH) Package Included: 1 x Newton's Balance Balls Desk Toy Preview     Payment Shipping Return Feedback
Condition:
New other (see details): A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections. ...
Brand New
Country/Region of Manufacture China
MPN Not Applicable

Directions

Similar products from Other Work Space Accessories

People who viewed this item also vieved

By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.

Accept All Cookies