●High Performance 6-Way Car Audio Power/Ground Distribution Block ●1 X 0/2/4 Gauge In, 2 X 0/2/4 Gauge Out.Forged and Machined Brass Construction for Maximum Power Transfer ●Marine-grade Satin Chrome Finish for Superior Corrosion Resistance ●A High-temperature Polycarbonate Base and Cover Provide Insulation and Protection ●Branch the Main Power/Ground Wire to Connect Multiple Amplifiers