Fi-Shock PT500W2-FS 50-Feet, 2-Inch Polytape
This highly visible polytape allows horses and other animals to see it more easily than regular wiring.   The Fi-Shock 2" Polytape has 500 feet (152 meters) of tape on a spool and 14 strands of electrical conductors. It has a breaking load of 890 lbs. This polytape is easier to install, repair and splice than regular wiring and it will not rust.   Note: This is not designed to function under extreme tension and must be used in conjunction with a permanent fence.