PRIME-LINE
Prime-Line SP 9644 Wood Screen Door Closer Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.075 GA x 1/2 in. x 16-3/8 in., Closed
For use in a variety of applications; appliances, automotive, marine, toys, tools, mechanical devices, contraptions and more, but typically used as a screen door closer Spring dimensions: 1/2 inch outside diameter, 23/64 inch inside diameter, 16-3/8 inch length, 0.075 inch wire diameter, 26.4 pounds...
$6.81