Sheep & goat fence constructed of quality galvanized wire that resists weathering and wear & tear. Offers protection from predatory animals. 4 In. x 4 In. mesh provides strong confinement and keeps animals from putting their head through fence. Smooth side of Square Deal Knot prevent injuries. Strong design minimizes potential for injury by flexing on impact. Easy to install on any terrain. 12.5 gauge top and bottom.