Powerfields EWHR-660 Hot Rope, 660-Feet, White High visibility and strength are achieved by twisting 130 strands of white polyethylene monofilament Plenty of shocking power is delivered by 6 extra heavy strands of .012" stainless steel conductors Solid UV treated high quality monofilament will not break down like coated poly fencing products Over 1000 pounds of break strength MADE IN THE USA with a 5 Year manufacturer's Warranty