Metal Slinky Silver Wave Form Helix Teaching Instruments Wave Spring Demonstrators

Product name: Metal Slinky Silver
Metal Slinky material: Steel, High Strength, Elasticity & Durability
Product size: 80*80mm/80*120mm (unstretched)
Product weight: about 395g,565g.
Metal Slinky features: The Metal Slinky Black is an ideal teaching aids for visually demonstrating wave properties, such as frequency, wavelength, and interference, in the classroom teaching. The Metal Slinky Black can be used in a variety of experiments to provide a hands-on teaching tool that students always seem to enjoy. Extends to 30″ in length, measures about 6.5″ unstretched. It’s also a great gift for anyone who was or is a fan of the smaller toy version we all know from our childhoods.

Demo video of the Metal Slinky Silver 👇

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