Woven 4"x4" mesh designed with goats and sheep in mind. Strong steel wire is galvanized for maximum rust protection. Stiff "square" knots, formed by a third piece of wire woven around each intersection, hold horizontal and vertical wires securely, yet allow for ease of erection over uneven land. The woven knots are both rust-resistant - they will not hold water, and smooth - protecting both animals and people from injury.This fence has heavy 10 gauge top and bottom wires. The mesh itself is woven with 12-1/2 gauge wires. A strong confinement fence, it also provides protection from predatory animals. The 4"x4" mesh deters animals from putting their heads through the openings.