Features: 1.3 Way Design: 0 gauge in, 4 gauge out, high performance power distributor, offers complete protection for your car's audio system. 2.Premium Material: All of distribution blocks are made of high conductivity zinc alloy to maximize the security of your connections. 3.Deep Wire Recesses: These distribution blocks with deep recesses to protect your wiring from being left exposed to the elements or other objects that might cause your system to malfuction. 4.Universal Fit: Make wiring easier with distribution blocks. Applicable to auto, boat or other vehicles, protect your audio system. 5.Durable Shell: The shell is made of high strength industrial grade ABS plastic, which is not easy to damage and durable for a long time. Specification: Item Type: Power Distribution Block Material: Zinc Alloy, ABS Wiring Hole: 1 x 0GA IN 3 x 4GA OUT Fitment: Universal PackageList: 1 x Power Distribution Block Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store