Fi-Shock HC-100 Portable Paddock Ideal to contain 4-5 horses Everything needed for a 25 ft x 25 ft double line or 50 ft x 50 ft single line enclosure Includes heavy duty canvas bag Kit includes energizer, 8, 4 ft step-in-posts, 4 corner bracing stakes, 200 ft polytape, 4 guy lines, 2 clamps and more Output voltage: 7.5 KV +/- 20% open circuit voltage