2 core flexible speaker cable in transparent sheath with CCA Conductor. Red polarity indicator.Conductor[tab]Copper Clad Aluminium[br]Sheath[tab]Clear[br]Polarity[tab]Red[br]Length[tab]100mCSA[tab]2.5mm²[br]Strands[tab]2 x (79 x 0.2mmØ)[br]Dimensions[tab]4.5 x 9.0mm[br]Packed quantity[tab]2 reels[br]Current[tab]25A max.