... 4.Different colors plastic PVC black plastic cable, optical fiber cable, copper cord, Toslink cable, dc cable connector with dc round ... ,Φ5.0mm,Φ6.0mm,Φ7.0mm,Φ8.0mm,Φ9.0mm,Φ10mmInside coatingPE(polythylene)Outer coatingPVC or otherMinimal bending radiuscable diameter ... products:#.high quality products#.different colors plastic, nickel plated or gold plated #.we have got the ROHS REACH certificate ...