Thank you for viewing. This is a set of power and ground cables for a KICKER power amplifier, an American brand. It is a new, unused item. The blue cable is about 5.2 meters long and comes with genuine terminals. It also includes about 1 meter of protective mesh netting, also a genuine product, for running through the engine room. The ground cable is about 1.44 meters long and comes with genuine terminals. It is 4 gauge, so it can supply the amplifier with electricity with plenty of headroom, allowing the amplifier and speakers to reach their full potential. Thank you.