Ideal for new tow bars or for replacing damaged plugs on existing cars. European standard trailer connector, connects the vehicle and an additional trailer, and transfers electronic signal lights from the vehicle to the trailer. High-quality brass pins with a plastic housing for durability. Simple plug and play, no cutting or splicing required. Connects indicators, side lights, brake lights, and fog lamps. Works perfectly with caravans, trucks, RVs, boats, and trailers. Specifications: Material: Plastic + Brass Color: Black Pins: 13 Voltage: 12V Package Weight: Approx. 400g / 14.1oz Application: Can be used for caravans, trucks, RVs, boats, and trailers. Bigking Trailer Plug, 12V 13Pin Trailer Plug Socket Connector Adapter Bracket for Trailer Towing Pole Unused. Opened for photography.