Extension Spring Set, Steel - Set of 12 Springs, 6" - 9" - Looped Ends - Eisco Labs

This steel spring set includes 12 extension springs in varying lengths and diameter. Closely wound loops on either end of the spring allow for the study of Hooke's Law, potential energy, mass, motion and more.

Sizes included:

(2) 9" long, 1.25" diameter
(2) 9" long, 0.75" diameter
(2) 9" long, 0.4" diameter
(2) 8" long, 0.6" diameter
(2) 6" long, 0.9" diameter
(2) 6" long, 0.75" diameter