High Quality: Car Audio Amp Power /Ground Distribution Block, offers complete protection for your car audio system. It makes wiring your system more easily with high quality distribution blocks. Adaptation : Input accepts 1/0 2/4 Gauge wire, Outputs accepts 4/8/10 Gauge wire. Safety: The distribution blocks with deep recesses to protect wiring from being left exposed to the elements or other objects that might cause your system to malfuction. Allen head tops and oversized set screws with small serrated ends guarantee a strong consistent connection that guards against loose wires.Kirsite plated internal materials eliminates the possibility of Corrosion, Rust, Oxidation, or premature wear on speaker wire connection points. Durable: Screw-down wire clamps, impact resistant snap-on plastic cover, solid construction for corrosion resistance, ensures your system works perfect as expect. Description:Name: Car Audio Modified Ground Wire SplitterProduct material: plastic + zinc alloySurface treatment: sand nickel platingBattery distribution: 1 in 3 outInput: 1 x 0GAOutput: 3 x 4GAScope of application: On the lines of any electrical appliances such as cars, off-road vehicles, buses, RVs, yachts, ships, etc.Packing list:1 x Car Audio Modified Ground Wire Splitter2 x L-type wrench2 x screw