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(American Scientific)/Learning Education/Science/DIRECT FROM USA/Long Metal Coil Spring - Extends to 30 feet


Studio : American-Scientific

Publisher : American-Scientific

Binding : Toy

Product Description
This lengthy metal coil spring is ideal for visually demonstrating wave properties, such as frequency, wavelength, and interference, in the classroom. Can be used in a variety of experiments, and provides a hands-on teaching tool that students always seem to enjoy. Extends to thirty feet in length, measures about 6.5" fully coiled. Also makes a great gift for anyone who was or is a fan of the smaller toy version we all know from our childhoods.
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