ElectroBraid PBRC600W2-EB Horse Fence Conductor Reel, 600-Feet, White 600 foot White spool Braided polyester fiber jacket and strong polypropylene core Resilient - bounces back when struck by a panicked horse; 1300 lb. breaking strength Meets the high standards established for seatbelts and parachute harness Copper Conductivity exceeds performance stainless, mixed metal and steel wire