Feature 1Durable: Plugs are made of premium materials, durable, able to withstand high pressure, waterproof, and able to maintain a secure connection in harsh weather or road conditions. 2Function: This 7 pin round male plug to 7pin female flat socket adapter is used to convert your existing trailer plug easily. It connects trailer and power supply well. 3Stable Connection: When combined with proper longitudinal control and support, the plug reduces the possibility of loosening due to shaking while driving, providing a more stable connection for the user's vehicle. 4Easy to Operate: The plug is easy to install and disassemble, so that people do not need to spend too much time and energy to locate and adjust, convenient for the use of the owner. 5Widely Used: Trailer adapter plug is suitable for all kinds of trailer electrical connection tools, can be widely used for Caravan, boat, Trailer.Item Type: TrailerAdapterPlug: Round Male to Flat FemalePin: 7 pinApplicable Models:Fit for Caravan, boat, Trailer .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x TrailerAdapter