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2016 Early Fun Development Educational Desk Toy Gift Newtons Cradle Steel Balance Ball Physics Science Pendulum

Rating
$6.82 $5.66





100% brand new and high quality Material: Metal + ABS Color: Black 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. Item size: 12.7*10*7.5cm Quantity:1 PC Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:

1 x Newton\'s Cradle Balance Balls Desk Toy

  • Material: Metal
  • Brand Name: OOTDTY
  • Style: Modern

  • Package Size: 40cm x 20cm x 10cm (15.75in x 7.87in x 3.94in)
  • Package Weight: 0.3kg (0.66lb.)
  • Unit Type: piece

  • Author: Kals Mons
  • Date: 2018-01-14
  • yes i like very very good product not depart as soon as possible but this quality at this price material good reliable seller no problem do not broken do not crack
  • 5/5

  • Author: Andrei F72
  • Date: 2017-12-13
  • Following the standby. broken arrived. love me devuelvan free MONEY
  • 1/5