Features: 1.Distribution Blocks: One in five out design power distributor, high current amplifier output, with 1 OGA interface, 1 2GA interface, 2 4GA interfaces, 2 8GA interfaces. 6 interfaces to meet all requirements. 2.Outlet Diameters: The outlet diameters are 10.4mm, 9mm and 6mm respectively, which can meet the insertion diameters of most lines. 3.Complete Protection: High quality car audio power distribution block, offers complete protection for your car audio system. 4.High Quality: Screw down wire clamps, impact resistant snap on ABS cover, copper construction for corrosion resistance, have a long service time. 5.Widely Use: Fit for auto, boat or other vehicles, protect your audio system. Ideal for multi car amp systems.Specification:Item Type: Power Ground Distributor Material: ABSandCopper Wiring Holes: 1 x OGA port and 1 x 2GA port and 2 x 4GA port and 2 x 8GA port Fitment: Universal