This item is a trailer plug which is made of material for durable using. This trailer wiring adapter plugs into any standard 13 pin hole trailer. Establish a secure connection between your trailer and power supply. Features - Color: Black. - Material: Plastic and Copper. - Size: About 12 x 6 x 5cm. - Design: 13-pin Operating. - Voltage: 12V. - Made of plastic and copper material for durable and use. - Easy and convenient to operate. - Establish a secure connection between your trailer and power supply. - material and fine workmanship ensures its durability. - Plastic construction prevents rusting, prolongs its service life. - Warm Tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 x Trailer Connector Adapter Plug