An economical plastic wave demonstration spring.
To better illustrate and demonstrate the fundamentals of wave motion.
Economical, but strong plastic construction can be stretched up to 12 feet.
Diameter: 3 Inch (75mm)
Collapsed Height: 2.36 Inch (50mm)
Extended Length: 12 Ft (365cm)

Lab Connection is a leading Slinky Spring manufacturers, suppliers and exporters that offers wide range of Slinky Spring at most competitive prices.

Slinky Spring