National Hardware® N281-105 Garage Door Extension Springs, 25" x 150 Lb, Black ChristmasLighting Each 1/2" section is a

Each 1/2" section is a slip by slip fitting and attaches easily with PVC cement by following instructions provided on the container

Works in all water softeners

Made in USA

no neck down

National Hardware® N281-105 Garage Door Extension Springs, 25" x 150 Lb, Black ChristmasLighting Each 1/2" section is aBlack garage door extension spring with safety cables. For 7' high doors with 25'' springs weighing 150 # red. For most garage doors with extension springs. 7690 25'' x 150 Lb Black garage door extension spring with safety cables For 7' high doors with 25'' springs weighing 150 # red For most garage doors with extension springs Boxed.