Rated to 20 amps, good for triple axle trailer (6 brakes) 
This is stranded copper wire. with Hi Temp double jacket insulation. 

Price is for 1 FOOT increments of wire - if you order multiple orders (30 feet or more) it will come in one piece.

Designed for trailer use, heavy red rubber 60 degree C jacket Protects wire from damage. Great for brakes, and even better wire to use for lights! Double jacket insulation protects wire from damage!

Has  two wires, 12 gauge each.