Heat treated steel spring1/4 in. wide1/4 in. x 2-3/4 inUsed on aluminum screen frames to lock screen in place with tension created by spring
Flat Screen Tension Spring. 1/4" wide. Corner mounted flat, heat treated, steel spring slips into corner or screen frame, no drilling needed, for 7/16" and 3/8" thick frame.
Brand: Slide-Co, Model: 181036, Color: Steel