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

Prime-Line products has been supplying repair and replacement parts for windows and doors. These extension springs from Prime-Line are constructed from 0.072-gauge, heat-tempered, spring steel wire plated in a bright nickel finish. They offer superior strength and long lasting tension. These springs feature a single loop, open-ended design. This type of spring can be used on toys, equipment, tools and for a variety of other household applications. Made from durable 0.072 diameter wire
Maximum weight capacity is 19.1 pounds
5/8" X 2-1/2"
Nickel Plated