Everything you need to wire your vehicle for high-current (60 amp) 12V power. Kit includes: TRAC's 12V high-current quick-connect system, 25' of heavy 8-gauge "tinned" positive battery wire, 5' of heavy-gauge "tinned" negative battery wire, dacromet coated self-tapping grounding bolt, 35 amp auto-resetting circuit breaker, 10 tie-wraps to secure battery wires to vehicle, and installation instructions.