Features: 100% brand new and high quality Using extremely durable plastic construction instead of PVC, improve the corrosion resistance, oxidation resistance and high temperature resistance. Standard American 4-hole to 7-hole socket comes with trailer mounting bracket for easy use. Widely used, suitable for commercial vehicles, semi trailer, trailer. Environmental protection plastic shell, waterproof and dustproof, high safety; Pure copper contact point, good electrical conductivity, strong and durable. Using 18AWG wire gauge, easy to install, convenient to connect trailer and vehicle. Package Includes: 1x Plug Connector 2x Screws and Nuts 1x Bracket Specifications: Material:Plastic Size:Approx.16x12x7cm/6.30x4.72x2.75in Extension Line Length: Approx.20cm/7.87in Wire Gauge: 18 AWG Voltage: 6-24V Net Weight:270g note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.