Keep your trailers safety chains and electrical connection out of the way and out of the dirt. Mounts on tongue jacks with 2 dia. or 2 ¼ dia. tubing. Conveniently stores chains and electrical cord safely while trailer is parked. Attached plug cap protects 7-way electrical connector against moisture and helps keep it clean. Easy installation. | Stromberg Carlson 7-Way Plug and Chain Saddle with Plug Cap