The Rizz-man versatile mounting bracket for trailer wiring is engineered to firmly attach nearly any 4-way flat connector that complies with industry standards. A variety of trailer wiring harnesses can be installed in the bracket thanks to its easy friction fit design. It enables you to install the wiring harness on your car or trailer hitch, whichever is most practical. Made of solid steel, this trailer wiring harness bracket will withstand vibrations during towing and offer ample strength for a solid mount. The steel body won't break like substitutes made of plastic.