The Everbilt 150 lb. Extension Springs (2-Pack) are made of spring steel and designed to be mounted perpendicular above the horizontal track of the garage door. They stretch to provide lifting power for the garage door. The springs have a safety cable inside to prevent injury in case of accidental breakage.
- Suitable for 2-car garage doors
- Safe length when stretched of 67 in. according to ansi/dasma 103
- Able to lift garage doors up to 150 lb.
- Color-coded red to indicate weight-bearing capacity
- Durable and tested to open and close the door at least 10,000 times
- Installation guidelines and hardware included