National Hardware® N281-063 Garage Door Extension Spring, 25" x 120 Lb, Black 4thJuly Glossy painted surfaces and glazed

Glossy painted surfaces and glazed ceramic tile must be abraded

Proof tested

Black & galvanized malleable iron ground joint

This product has thread size 5/16"-18 with the length of 36"

000 cycles)

National Hardware® N281-063 Garage Door Extension Spring, 25" x 120 Lb, Black 4thJuly Glossy painted surfaces and glazedBlack garage door extension spring with safety cables. For 7' high doors with 25" springs weighing 120 lb green. For most garage doors with extension springs. 7690 25" x 120 lb Black garage door extension spring with safety cables For 7' high doors with 25" springs weighing 120 lb green For most garage doors with extension springs Boxed.