Slinky Spring
To illustrate wave motion. Flat section steel wire in helical coil.
The Coil Slinky spring is perfect for classroom demonstrations of wave properties. Great for many experiments, hands-on, a student favorite
Perfect for stocking stuffers, prizes, presents, and more because everyone loves a Slinky.
Coiled, diameter: 78mm length, closed 115mm.
Fully extended 5m.
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