National Hardware N281-022 Garage Door Extension Spring, 25" x 110 Lb, Black Eco_Friendly Two hardened steel interlocking deadbolts

Two hardened steel interlocking deadbolts

Air vent/cover lock allows pressure to build only when the cover is closed properly and prevents the cover from opening until pressure is safely reduced

1/8" x 3/4" x 48"

and patios

every time

National Hardware N281-022 Garage Door Extension Spring, 25" x 110 Lb, Black Eco_Friendly Two hardened steel interlocking deadboltsBlack garage door extension spring with safety cables. For 7' high doors with 25" springs weighing 110 lb white. For most garage doors with extension springs. 7688 25" x 110 lb Black garage door extension spring with safety cables For 7' high doors with 25" springs weighing 110 lb white For most garage doors with extension springs Boxed.