GENSSI 4 Gauge Amplifier Installation Kit with High Performance RCA Interconnect and Speaker Wire 4AWG Amp High Performance High Power 4AWG amplifier installation kit sufficient for most amp installations; Notice: Different manufactures rate their 4AWG differently, see our measurement specs below Power Cables 4 AWG - 17FT Red and 3FT Black (10mm OD; 100x .18 CCA) Clear Speaker Cable 12 AWG - 17FT Clear (4.8mm OD; 45x.15) RCA Cables - 17FT Black; Remote Turn on Wire - Blue (2.8mm OD; 25x.15); 3x Self Tapin Screws; 20x 6" Zip Ties; 1x Black Cable Grommet 80A Fuse; 6FT 5/8" Split Loom Tubing; 2x 4 AWG Ring Terminals; 2x 4 AWG Spade Terminals; 5x 14-16 AWG Spade Terminals; 2x 18-22 AWG Red Butt Connectors; 1x 4 AWG Black Butt Connector