18 Gauge Tinned Copper Wire: 99.99% Oxygen Free Tinned Copper Conductors,41 strands of 0.16mm tinned copper wire are inside each circuit. Conductor Material: Tinned Oxygen-free Copper. 【High Conductivity】UL2464 18 gauge 6 conductor wire each cable contains 41 strands of 0.16 mm tinned copper wire.
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