Fuses -0GA Ground Power Distribution Block Highlights generic brand 0GA Ground Power Distribution Block Description: Item Name: 3 Way Power/Ground Cable Distribution Block Input: Accepts (0GA)*1 gauge wire; Outputs: Accepts (4GA)* 3 gauge wire. Highly conductive copper alloy to prevent corrosion, rust, oxidation, or premature wear of speaker wire Screw-in wire nuts, plastic snap-on weather resistant cover shocks. Applicable to multi-car audio amplification systems. Specification: Material: Zinc Alloy Product Size: Approx. 57x46x33mm/2.24x1.81x1.30inch Package includes: 1 Piece Ground Distribution Block Note: Please allow 0-1cm differs due to manual measurement. (1cm=0.39inch, 1inch=2.54cm) Due to the difference between different monitors, the picture may not reflect the actual color of the item. Try to understand. Thank you!