The ultimate spring for demonstrating transverse and longitudinal waves. It is 3" in diameter and 8" L when compressed, but it can be stretched up to 60 ft L! Includes stand for easy, tangle-free storage.
Super Slinky
SKU: 754096NC
The ultimate spring for demonstrating transverse and longitudinal waves. It is 3" in diameter and 8" L when compressed, but it can be stretched up to 60 ft L! Includes stand for easy, tangle-free storage.