National Hardware N281-006 7687 Garage Door Extension Spring in Black

7687 25 x 70 LB Black Garage Door Extension Springs With Safety Cables For 7 High Doors With 25 Springs Weighing 70 LB Orange For Most Garage Doors With Extension Springs Boxed. Use this 25-Inch long extension spring to replace old or broken springs on 7-Feet high doors weighing up to 70-Pound.