The TPHD 16?gauge electrical wire collection gives you several color choices to match your automotive, truck or marine wiring needs, all built to SAE J1128 specifications with a PVC jacket that resists grease, oil, gasoline, acids and abrasion. Available color options include black, red, blue, green, brown and yellow in single?conductor wire lengths from 25?feet up to 100?feet depending on the version you select. Each roll or spool is sold individually, and warranties cover defects in material and workmanship from the date of purchase. This variety of colors helps with organization and identification during installation projects, whether you're repairing existing wiring or adding new circuits to lighting, accessories or other electrical systems. TPHD 16?gauge wire is designed as a high?quality aftermarket replacement part that's suited for a range of uses where flexible, reliable primary wire is needed.