Pair of garage door lift cables for standard-lift setups. Choose from 7-foot, 8-foot, or 9-foot options based on your door height. These cables run from the bottom brackets at each side of the door up to the cable drums on the torsion shaft. They carry the door's full weight on every cycle, so when they get frayed or start unwinding at the drum, don't wait on replacing them. A snapped cable means the door drops crooked and can damage the track or panels. You get two cables in the set. Make sure you pick the length that matches your door height.