Material : 14 AWG PVC High-purity oxygen-free Tinned Copper wire, 2 Conductor Parallel Wire 100 Feet, Black and Red each color 100 Feet, PVC insulation thickness:0.76±0.07mm, Diameter:7.1±0.25mm. Voltage Rating: 600 Volts; Rated temperature: -40 ℃ - + 105℃ ;14 AWG Parallel electrical wire - super flexible 41 strands of 0.254 mm Tinned copper wire - Highly efficient - Super low impedance for a highly efficient connection. Conductor: High purity Stranded oxygen-free copper with tin-plated, specification features high conductivity, low resistance and soft, can be bent arbitrarily, easy to welding, stripping, crimping terminals,connect,cut. Widely used for Car,batteries,lamps,household appliances,electric heating appliances,model planes,model cars,model ships,meters,instruments,motor lead wire,digital fields and led strip lights. Friendly Reminder:Please confirm the Size and Style is what your need before ordering. Should any issues arise, reach out to us for prompt assistance. We're here to help you resolve any challenges you encounter.