Thanks. Its so easy. I just stripped some speaker wire and removed strands until it looked like the right thickness then twist it back up, bend it to the shape you want then just glob some black paint on it to make it look like its wrapped in electrical tape. Where they terminate at bulkheads and other things..I only sliced square or round styrene rods, drilled a tiny hole thru it and slide the wire thru it. I do that before I paint it. The hooks are only just pop can aluminum cut thin, glued at one end to the firewall, then just bend it over the wires after