power wire comes by the foot.......ground wire comes by the foot......fuses come in packages......fuse holders come in packages......ground blocks come in packages.......I guess if you buy an installl kit from Princes Auto it comes with everything but they are total crap...........I have never seen a good wire that come with a fuse on the end?????? wire is another topic......
I have always bought an entire kit with ground, power, fuse kit, ends, everything from the place I get my amp. But granted it's only been twice. Was online, but they didn't even sell it by the foot. Just different packages with different gauge and length.