7 Pin Male Female Trailer Plug - Suitable For 7 Pin Heavy 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 Tow Bars Or For Replace Damaged Plugs On Existing Cars. European Standard --- Passes Europe Ce, Rohs Certification, Trusted Standard Wiring System For European Trailers, Reliable And Safe Performance. With Rubber Waterproof Cushion, Waterproof For All Road And Weather Conditions. High Quality Material --- Carefully Selected Sturdy And Stable Materials, The 7 Pole Plug Has Round Brass Pins, With Rubber Waterproof Cushion , Waterproof And Durable, Long Life And Perfect Sealing. High Quality Mounting Bracket. Made Of High Strength Metal, Durable In Use. Widely Used --- Works Great With Caravans, Trucks, Rvs, Boats And Trailers, Provides Connections For Indicators, Parking Lights Position, Brake Lights And Fog Lights, Powers Your Caravan, Towing And Truck. Customer Service --- Product For Sale By , We Are Committed To A Good Shopping Experience, But If For A Any Reason You Are Not Completely Satisfied With The Product, Let Us Know, We Will Give You The Solution As Soon As Possible, Please Feel Free To Contact Us If You Have Any Questions!