Comes with Energizer. A ready-to-install electrifiable 100 ft net fence that takes only minutes to erect. Line posts are already built in. Posts are 3/4 in. diameter with a steel double-spiked foot. Posts are spaced every 12.5 ft. The built-in posts are adequate for line or curves. Net is 4 ft tall when installed it's suspended 1 ft. above the soil. The 4 conductive strands are 3/16" diameter. The unique plastic verticals (every 2 ft) are designed to break if a horse challenges the fence. Also stops cattle, camelids and most deer. Makes an easy and ideal kit for a temporary corral or trailer paddock for weekend shows and trail rides. Horse QuikFence is also ideal for subdivision and semi-permanent boundary fences for rotational grazing.