- Durable and Flexible: This 4 ft Trailer Extension Cord is crafted from high-quality pure copper, ensuring superior conductivity. Its soft and durable PVC housing provides the flexibility needed to easily route the cord from the front to the rear of your vehicle. - Ideal Length: At a convenient 4 ft long, this extension cord connects seamlessly to any standard 7-way trailer receptacle. It effectively addresses the common issue of short trailer lines during travel, allowing for quick and easy connections between your trailer and vehicle. - Robust Wire Gauges: Designed for optimal performance, the cord features 4 wires of 14 AWG, 2 wires of 10 AWG, and 1 wire of 12 AWG, providing reliable power transmission for all your towing needs. - Superior Construction: Coated in thick yet flexible insulation, this extension cord resists kinks and tangles. The soft PVC sheathing and spring-loaded dust cover enhance its waterproof and corrosion-resistant properties, ensuring a long-lasting lifespan even in challenging conditions. Applications: - Perfect for RV enthusiasts who need a reliable connection between their vehicle and trailer during road trips. - Great for towing utility trailers, allowing for hassle-free connectivity and power supply. - Ideal for transporting boats or campers, ensuring safety and functionality on your journeys.