4 gauge complete premium car amplifier installation kit. Includes: 17 ft. OF 4 gauge Orange power cable, 3 ft. OF 4 gauge Black ground cable, 17 ft. OF remote turn-on wire, 17 ft. OF twisted pair Shielded RCA cable, 17 ft. OF 12 gauge speaker wire, nickel Plated in-line anl fuse holder, 60 amp anl fuse, 2 x 4 gauge ring terminals, 6 ft. OF 4 gauge Split loom tubing, 2 x 14-16 gauge spade terminals, & 10 x 6" cable ties.