1/0 Gauge Power Dual Amplifier Installation Kit; For car audio systems over 1000 watts RMS * For car audio systems over 1000 watts RMS; Solid brass and satin-chromed ANL/Mini-ANL Fuse Holder * 100% oxygen-free silver-tinned copper; Strand Count: 4704 * Wire Included: 20 ft. 1/0 Blue Power Wire; 3 ft. Gray 1/0 Ground Wire; 20 ft. Clear 18 Gauge Remote Lead Wire; 40 ft. Gray/Blue 12 Gauge Speaker Wire; 5 ft. Frosted Blue 4 Gauge Secondary Power Wire; 5 ft. Frosted Gray 4 Gauge Secondary Ground Wire * Includes ANL Fuse Holder with 300 Amp fuse; Includes Two Distribution Blocks; 1/0 Gauge Input and Four 4/8 Gauge Outputs Also includes installation hardware such as a firewall grommet, space terminals, spade lugs, butt connectors and zip ties.