3/4" x .11" x 2-1/8" Steel Extension Springs

Diameter: 3/4"
Diameter 2: .11"
Length: 2-1/8"
Material: Spring Steel
Nominal Size: SRM116
Type: Extension Spring
WireDiameter: .11 WG

Box of 6.

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.