Required in most states, safety cables add a little extra assurance that your towed vehicle won't become a runaway vehicle if breakaway occurs. Aircraft-grade steel ensures strength, and plastic coating keeps cable from scratching your tow bar.
Required in most states, a safety cable acts as a backup if your trailer becomes disconnected from your tow vehicle. cables to your trailer's coupler, and then hook the S-hooks to your hitch.
I found that ordering through this website as being helpful, acurate and efficient. Would highly recommend it to anyone else that needed this type of service.