8-1/2" x .130" x 1-1/30" Steel Trampoline Sprng

Diameter: 8-1/2"
Diameter 2: .130"
Length: 1-1/30"
Material: Spring Steel
Type: Extension Spring
Application: Trampoline

Box of 1.

Extension springs are wire coils designed to become longer under load. Their turns are normally touching in the unloaded position, and they have a hook, loop or some other means of attachment at each end.