• Splices into existing wiring to provide connections for both vehicle and trailer
• Looped wire can also be used as a wire extension for an existing connector
• 4-way flat output connects tail lights, brake lights and turn signals
• Constructed with bonded 16-gauge wires and durable molded rubber
• Features 12" of color-coded wire for easier installation
• Designed for use on vehicles and trailers with two-wire systems