National Hardware N281-089 7690 Garage Door Extension Spring in Black

Size Name:25' x 140# Product Description 7690, 25' x 140 LB, Black Garage Door Extension Spring With Safety Cables, For 7' High Doors With 25' Springs Weighing 140 LB Blue, For Most Garage Doors With Extension Springs, Boxed. From the Manufacturer Use this 25-Inch long extension spring to replace old or broken springs on 7-Feet high doors weighing up to 140-Pound.