Boss 4-Gauge Amplifier Installation Kit: * 20" 4-gauge red power cable; competition high-quality fuse holder; gold-plated AGU fuse * 3" 4-gauge black ground cable; 16" 18-gauge blue turn-on wire; 30" 16-gauge OFC speaker wire * 17" high performance RCA interconnect; 6" split loom tubing; (20) 4" wire tires; (3) rubber grommets * #10 gold-plated ring terminal; 5/16" gold-plated ring terminal; 1/4" gold-plated ring terminal; (4) gold-plated speaker terminals