Features 1. Reliable Material: This adapter is made of ABS and copper, which provides improved oxidation resistance and high temperature resistance. The inner core is constructed from pure copper to enhance electrical conductivity. 2. Sealed Design: The trailer plug adapter features a spring-loaded cover that helps prevent dust and water ingress when not in use, extending service life. 3. Easy Installation: Designed for simple installation with included mounting bracket, screws, and nuts. Just secure it in the correct position and tighten the hardware. 4. High Performance: Professionally manufactured with precise craftsmanship for stable performance, high reliability, and durability. 5. Complete Kit: Includes all necessary components for a full installation, minimizing the risk of missing or lost parts. Specifications Material: ABS and Copper Product Type: 4-pin to 7-pin trailer socket adapter Application: Replacement, repair, refurbishment, spare part Package List 1 x Adapter 1 x Trailer Mounting Bracket 6 x Screws 6 x Nuts 1 x English User Manual