Reliability This 7pin to 4pin trailer adapter is rigorously tested for longterm performance. Compatible with most standard trailers confirm manufacturer specifications before purchase. Trusted for reliable power transfer in all towing situationsCompatibility Seamless Conversion The trailer adapter converts 7way RV blade connector to a 4way flat trailer connector, ensuring compatibility with utility, cargo, boat, RV and horse trailers. Reliable, universal performance for a variety of towing needsPlugandPlay Installation No wiring or tools required simply connect the adapter to the vehicles 7way port and the trailers 4way connector. Convenient design ensures installation takes minutes, making it ideal for quick, hasslefree towingLonglasting Weatherproof Construction Built with copper contacts for superior conductivity and a molded plastic housing for rugged durability. Features a waterproof housing and rustresistant pins to protect against moisture, dust, and harsh weather conditionsVersatile Secure Design Fleible wire guide allows for customizable positioning and wiring installations for unique towing scenarios. Engineered with a secure, tight connection to prevent accidental disconnections during travel, ensuring safety and stability