Metal Trailer Plug 7 Pin Male Female - Suitable for 7 pin heavy duty European standard trailer, establishes a secure connection between your vehicle and additional major trailer, transfers electronic signal lights from vehicle to trailer, Ideal for new or new tow bars to replace damaged plugs on existing cars. European Standard --- Passes Europe CE, ROHS Certification, trusted standard wiring system for European trailers, reliable and safe performance, waterproof for all road and weather conditions . HIGH QUALITY MATERIAL --- Carefully selected sturdy and stable materials, the 7 pole metal socket has brass round pins, waterproof and durable, long service life and perfect sealing, the aluminum alloy housing aluminum prevents rust or corrosion. Widely Used --- Works great with caravans, trucks, ve camper vans, boats and trailers, provides connections for indicators, position lights, brake lights and fog lights, powers your caravan, tow and truck. Customer Service -- - Product for sale by , we are committed to a good shopping experience, but if for any reason you are not completely satisfied with the product, let us know, we will give you the solution as soon as possible, do not do not hesitate to contact us if you have any questions!