Slinky

Product ID: Slinky

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Show transverse and longitudinal waves in an entertaining and age old fashion. Our flat metal "wavy spring" is 75 mm in diameter and 100 mm tall. It extends many times its length without distortion. Use either horizontally on the floor or table and extend by cord from on high.
Features
  • educational equipment
    • Show transverse and longitudinal waves in an entertaining and age old fashion