Fehr Garage Door 25"X42" Extension Spring with Clip End For 7' Door (Low Weight) Color:Tan The second focal plane Glass

The second focal plane Glass Etched Trace MOA IR Reticle illuminates in red

During an outage

Spring Loaded

2” adjustable waist tab

Fehr Garage Door 25"X42" Extension Spring with Clip End For 7' Door (Low Weight) Color:Tan The second focal plane GlassFehr Garage Door 25"X42" Extension Spring with Clip End For 7' Door (Low Weight) The Fehr EXT2542 Series Extension Springs with clip ends (Low Weight) are designed to provide reliable lifting assistance and balanced operation for 7 foot high garage doors. Manufactured using premium oil tempered spring wire rated meeting ASTM A229, and are designed for a minimum of 25,000 standard operational cycles. Finished springs are coated for improved corrosion