16 AWG Fine-Stranded Copper Primary Wire100% Copper Wire for maximum conductivityConstructed from finely stranded copper and coated with a flexible PVC insulationFor use at 60 volts or lessPVC insulation resists abrasion, fuel, oil, acid, and saltInsulation rated -40°F to 176°F (-40°C to 80°C)Meets or exceeds SAE J1128Available in Red, White, Black, Brown, Orange, Yellow, Green, and Blue Choose from 12, 25, 50, or 100 Foot Lengths Fast and Free Shipping Thank you for your consideration!