16 gauge single conductor stranded remote primary wire 11 rolls 12 volt 25 feet each best connections 16 gauge, 25 feet 11 rolls, 275 feet total single conductor, remote, turn on, hook up wire stranded copper clad aluminum flexible, insulated, and jacketed in pvc perfect for car audio, home theatre, automotive use this with any 12 volt or home project rated 158 degrees fahrenheit (6 to 80 volts) colors: red, black, white, blue, green, yellow, orange, brown, purple, gray, pink