Safety Cable Guide - The Safety Cable Guide helps prevent the safety cables and 12Volt electrical cord from being crushed or damaged, either between the coupler and the ball, or between the ball mount and the road. It also keeps the cables and electrical cord bundled together for a clean, uncluttered look. The ball is not included. The Safety Cable Guide is nickel plated; mounts directly underneath the trailer ball. It is compatible with any car-mounted tow bars or for any towing application that uses a ball mount. The Guide helps prevent cable dragging and enhances appearance. Works with all Roadmaster single-hook, non-coiled safety cables. 1 per package.