WIREMAN'S 16awg Ladder-Line. Stranded copper coated steel for great durability & flexibility in windy-icy areas. Medium gauge conductors for 1,000 Watts + power. Commercially produced Ladder-Line with consistent 450 ohm impedance...the choice for many twin-lead enthusiasts. This ladder-Line sells for $0.45 per ft. or $40.00 per 100' or more.