4 Gauge 2800W Power Wire Wring Butt Connector Car Amplifier Installation Kit Feature:1. It is durable and convenient.2. Simple user instruction and easy to use.3. It can handle up to 2、800 Watts.4. A kit includes connector、 blue double shielded RCA audio cable、 blue remote turn-on wire、 red power cable、Red ground cable、 black cable、 black hose、 rubber Grommet and screws.Specification:Cable color:Red、 Black and BlueOther cable lengthRed power cable length(approx.):517cm\/203.54”Blue double shielded RCA audio cable length(approx.):503cm\/198.03”Other cable length:Detail size as shown in the pictureConnector size(approx.):84.6mm\/3.33”(L)Package Included:1 x Amplifier Installation Kit