3/4" x 0.062" x 3-1/2" 18-8 Stainless Steel Extension Springs

Diameter: 3/4"
Diameter 2: .062"
Length: 3-1/2"
Material: Stainless Steel
Hardness: 18-8
Type: Extension Spring

Box of 3.

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.