Specifications: 1) Inner conductor: 2.77mm Cu, CCAL 2) Insulation: 11.4mm PE-form 3) Outer conductor: 12.7mm Al tube 4) Jacket: PE A) Jacketed: OD14. 6mm B) Messengered: OD15.2mm 5) Messengered diameter: 2.77mm steel 6) Custom orders accepted Inner packing: 500, 700, 900, or 1,000m/wooden reel.