7 Pin Male Female Trailer Plug - Fits EU standard trailers, establishes a secure connection between your vehicle and the additional major trailer, transfers electronic signal lights from vehicle to trailer, 7 pin trailer plug has weather resistant interior design corrosion and shock resistance which eliminates short circuits. Safety Assured - Passes Europe CE, ROHS Certification, trusted standard cabling system for European trailers, reliable and safe performance, practical design, waterproof for all conditions road and weather. High Quality Material - Carefully selected robust and stable materials, brass pins in a durable metal housing, Waterproof and durable, long life and perfect sealing, suitable for 7 pin heavy European trailer standard. Widely Used - Fits most trailers, semi-trailers, caravans, RV hitches ng-car, provides connections for indicators, position lights, brake lights and fog lights, Ideal for new towbars or to replace damaged caps on exsisting cars. Confident Product - Product Updated for sale by , friendly customer service. But if for any reason you are not completely satisfied with the product, we will refund your money. We'll let you know, we'll be happy to help!