Function:4 Pin to 7 Pin Trailer Adapter converts a 4-flat socket to a 7-pin blade round type socket, transfer power from the vehicle to the trailer, fit most of vehicle wiring component like: turn signals, brakes, reverse light and auxiliary power
Widely Application: 4 way to 7 way trailer plug adapter suitable for trailers, RVs, commercial vehicles, trucks, semi-trailers, cars, ships and more
Durable Construction: Made of high quality plastic and containing high quality tinned copper terminals, 7-way socket with spring loaded cover to prevent water and dust from affecting the connection, and the trailer plug is easy to install, saving you time and work
Easy to install:The package contains mounting brackets, screws, nuts and other accessories for your convenience
Package:1 pc Trailer Adapter,1 pc Mounting Bracket,6 pcs Screws and Nuts