●Waterproof MAXI in-line fuse-holder protecting circuits and electrical equipment ●Heavy duty 6AWG power wire made of pure Oxygen Free Copper as conductor to ensure its excellent electrical conductivity. ●Tight-fitting cover for moisture-proof, waterproof performance and dust proof. ●Package include: 2 x Inline holder, 2 x 40A fuse, 2 x 60A, 2 x 80A fuses ●Perfect for under the hood and marine applications