Features: 1.Stable Towing: This flexible coil features an expandable design that allows for a variety of towing combinations, maintaining the stable connection between the towing vehicle and the vehicle being towed. 2.Performance: The 7 core coiled cable requires no rewiring, effectively controlling the lighting signal between your RV and the towing vehicle. 3.Features: The coiled cable effectively prevents sagging and provides a neat, clean look, the standard 7 core cable is easy to connect to your trailer lighting system. 4.Safe Driving: The coil support quick and easy connections and can be retracted to prevent tangling to ensure a smooth driving, giving you a safe and wonderful ride. 5.Excellent Construction: Polyurethane wiring and copper wire ensure insulation, providing excellent protection and safety for your use. Specification: Item Type: Trailer Coil Cable_x000D_ Material: Polyurethane, copper_x000D_ Length: Approx: 12.8ft/3.9m_x000D_ Application: Trailer, RV Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding._x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.