Feature 1Feature: Equipped with one 0 gauge input and four 4 gauge output wiring holes, will offer complete protection for your car audio system. 2Advantage: Ideal for use with power or ground wires, no need to run multiple wires from batteries or drill redundant grounding points in vehicles. 3Compact: Space saving lightweight design,mini size but high conductivity finish, perfect for hooking up multiple components in your system. 4Durable Material: Zinc alloy nickel plating construction provide excellent signal transfer, which is stable in structure, durable, and high performance. 5Wide Application: Suitable for cars, boats or other vehicles audio system, used for splitting the power cords of multiple power amplifiers.Item Type:PowerDistributionBlockMaterial:Zinc alloy nickel platingInput: One 0 gauge inputOutputs: Four 4 gauge outputs .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Fitment:Fits for cars, boats, and other vehiclePackage List1 x PowerDistributionBlock