Prime-Line 3-1/4 in. L X 5/8 in. D Extension Spring 2 pk

This extension spring is constructed from .072 gauge heat tempered steel spring wire. It features an outside diameter of 5/8 inch and a length of 3-1/4 inch. Used for a variety of household applications.
General use spring for toys equipment tools
Made of spring steel
Nickel plated finish
Heat tempered spring steel