【Product Function】This safety cable is designed to be inserted into the extension spring, helping to contain the spring in the unlikely event of a breakage, thereby supporting household safety. Designed specifically for garage doors that use extension spring systems. Not compatible with torsion spring mechanisms. 【How to Use】Measure the length of your current garage door spring to confirm compatibility. Attach the safety cable through the center of the extension spring. Secure both ends with the included S-hooks to the anchor points on the garage door and the track system. Ensure the cable is taut and properly fastened before operation. 【Package Included】The garage door safety cable kit includes 2pcs cable, and 2pcs separate S hook, let the installation work easily. 【Material & Strength】Made of 1/8" diameter galvanized aircraft-grade steel cable with a 7x7 construction (7 strands, each containing 7 wires), bearing 220lbs strength. 【Size Note】Each cable measures 8-1/2 feet in length. Please verify your garage door’s required cable length before purchasing. Package includes:
1pair 8.5ft x 1/8" diameter garage door safety cable replacement kit
(Parts: 2pcs cable with bracket on one end, 2pcs S hook)


Material: galvanized carbon steel
Construction: 7 x 7(7 strands-7 wires per strand)

This garage door safety cable is installed through the extension spring and anchored on both ends in order to prevent the extension spring fall off once it happen to break under tension.

Super easy install, the safety cable one end is a loop for easy wrap and fasten onto the door track and the other end is looped with a metal plate for easy connection to the support brace with the included S hook.

It is an important safety item as it helps prevent injury and property damage in case of extension spring breakage suddenly under tension.

Item will come with 2 cables for left and right, one door, one for each side of the garage door. Separately 2 S-hook come together will save your time to purchase from local store.

Galvanized carbon steel aircraft cable provide durable and long lasting.