Metal Coiled Spring Extra Large Waveform Toy 150mm L x 75mm D
Closed Length: 150mm Diameter: 75mm (about 3 inches) Ext. Length: 20 m. Ages 12 yrs. and up
Offered for sale is an extra large physical science version of the classic children's toy Slinky. It is 20m in length, that is about 60 feet. You will love this to play with! It is bigger than any spring toy you have seen. Customer's love it! It can be used for simple wave studies. Edge wound spring. Has many of the same uses as the original toy, plus being very educational. These coiled springs are used to demonstrate wave forms, energy displacement and harmonic vibration production. More than science, the spring is cool and fun to play with. Ages 12 yrs. and up.
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American Scientific
{"Manufacturer": "American Scientific, LLC.", "Is Discontinued By Manufacturer": "No", "Date First Available": "February 2, 2012"}