This Surge Installer Series Amp Installation Kit (8 Gauge, 1,000 Watts) comes completely finished with everything needed to correctly install a mobile audio amp. Blocks, fuses, cable, wire, terminals and hardware are all included to ensure that every installation will perform the way it was designed to. Surge cables are formed from oxygen-free copper and are covered with tough ultraflexible jackets. From design to construction, Surge Amplifier installation kits are built to look good as well as maximize the performance of any amp.