Red Brand 72 in. x 100 ft. Non-climb Horse Fence. Made of Class 1 (.28 oz./sq. ft.) zinc-coated 100% USA made steel wire, this fence features top and bottom line wires made from 10 gauge wire with 12.5 gauge filler wire in between. Its 2 in. x 4 in. mesh design prevents horses from stepping through, walking down, or getting over the fence, while the woven fence flexes on impact to prevent injury to horse or fence. When correctly installed with the smooth side inward, the Square Deal knots won't cut or damage horses. Woven and not welded, this fence resists being broken or eaten.