Everything you need to wire your vehicle for high-current (60 amp) 12v power. Use this 12v high-current power connection for trailer winch, portable winch, and any other 12v device up to 60 amps. Kit includes: 12v connector for rear of vehicle, Adaptor for optional installation in 1-1/2" round hole, U-bracket for optional installation on flat surface, 12v connector for trailer winch or any other 12v device, 25' of heavy 8-gauge AWG tin-plated marine-grade positive (red) battery wire, 5' of heavy 8-gauge AWG tin-plated marine-grade negative (black) battery wire, Corrosion resistant self-tapping grounding bolt to attach negative wire to vehicle frame, High-current 60 amp manual resetting circuit breaker, 10 tie-wraps to secure wires to vehicle, and installation instructions.