Feature:1. Feature: Equipped with one 0 gauge input and four 4 gauge output wiring holes, will offer complete protection for your car audio system.2. Advantage: Ideal for use with power or ground wires, no need to run multiple wires from batteries or drill redundant grounding points in vehicles.3. Compact: Space saving lightweight design,mini size but high conductivity finish, perfect for hooking up multiple components in your system.4. Durable Material: Zinc alloy nickel plating construction provide excellent signal transfer, which is stable in structure, durable, and high performance.5. Wide Application: Suitable for cars, boats or other vehicles audio system, used for splitting the power cords of multiple power amplifiers.Specification:Item Type: Power Distribution BlockMaterial: Zinc alloy nickel platingInput: One 0 gauge inputOutputs: Four 4 gauge outputs.Fitment:Fits for cars, boats, and other vehiclePackage List:1 x Power Distribution Block