General description 4Pcs Trailer Accessories include 7 Pin Trailer Plug and 12V RV Sockets designed for towing hitch connections. These connectors are made from durable aluminum alloy, featuring screw terminals for easy wiring and brass pins, making them suitable for various vehicles such as trucks, trailers, caravans, vans, RVs, and tractors. Technical specifications Item Type: Trailer Couplings & Accessories Recommended Maximum Weight: 2000 kg Voltage: DC 12V Material: Aluminum Alloy Color: Silver Package Contents 4 * Trailer Connector Other information Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.