Slinky Spring
Product Code : SCL-PLE-11764
Quick Answer: The Slinky Spring is a large, low-stiffness helical spring for showing mechanical waves in class. Its low spring constant makes pulses and continuous waves travel slowly enough to follow, so wave speed, frequency and wavelength can be observed.
Last updated: 18 October 2026
Key Features
Low spring constant gives slow, easily seen wave travel.
Works for single pulses and continuous waves.
Large enough to demonstrate to a whole class.
Technical Specifications
Specification Value Type Helical spring Spring constant Low, for slow wave travel
How It Is Used
The spring is stretched along a bench or floor between two students. Flicking one end sends a single pulse along it, while moving the end steadily back and forth sets up a continuous wave, letting the class watch wave motion and discuss speed, frequency and wavelength.
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Export enquiries for the Slinky Spring are welcome from buyers in Lithuania, Equatorial Guinea, United Arab Emirates, Namibia and Belarus.
For a quotation on the Slinky Spring, contact JLab India on +91-8569909696 .
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