7Pin Trailer Extension Lead - 7 pin trailer light wire connector for establishing a connection between vehicle and trailer, transferring electronic signal lights from vehicle to trailer. European Standard - Compatible with most European cars, tractors, boats, trucks, brake joints, semi-trailers, box trailers, and container transporters; connects vehicle signal lights to the trailer. Easy to Assemble - 7 core connector trailer light extension lead with male to female connection, simple to install; supplies power to caravans, towing vehicles, and trucks, helping prevent issues during emergencies. Waterproof & Durable - Made of high-quality materials with durable housing; features waterproof construction and high elasticity for enhanced toughness and long service life. Wide Application - 7 pin 3-meter extension lead ideal for extending cables on most European caravans, RVs, tractors, trailers, cars, trucks, brake joints, semi-trailers, box trailers, and container transporters. Length: 3 meters Material: PVC Color: Black Package Contents: 1 x Trailer Extension Cable Note: The package includes only the items listed above. Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.