Maximize your car audio performance with our 4-gauge 100 percent tinned copper wire, with 17 feet of power cable and 3 feet of ground cable Elevate your audio experience with our 16-gauge 100 percent tinned copper speaker wire 20 ft and 2-Ch 100 percent tinned OFC RCA cables 17 ft Count on rock-solid and secure connections with our quad brass connectors, 4GA ring copper terminals and ferrules Your audio equipment and vehicle's electrical components are safeguarded with our solid brass ANL fuse and holder Create a clean, polished, and professional-looking installation with our kit, which includes heat shrink tubes, butt connectors, spade terminals and zip ties