Feature: The one converts the 13-pin socket on your car to the 7-pin female socket.The other is Converts the 7-pin socket on your car to the 13-pin female socket. Plastic housing prevents rusting and enhances appearance.Waterproof for all road and weather conditions. Compact design between the wire and plug, well protect the adapter from the dust and water, for long service life. Note: Please allow 1-5cm differences due to manual measurement. Specification: Material: Plastic, Copper Color: Black Features: Waterproof Contacts Insulator Material: Engineering Plastics Number of Cores: 7 Voltage Output: 12V 7 Pin to 13 Pin Size: 8.3x5.1x4.7cm / 3.27''x2.01''x1.85''(L*W*D) 13 Pin to 7 Pin Size: 6.8x5.2x4.5cm / 2.68''x2.05''x1.77''(L*W*D) Package Includes:1 Set 7 to 13 Pin Trailer Connector
