Nonclimb Red Brand horse fence with a red top line wire is 72 in in height and 100 ft long and made of Class 1 28 ozsq ft zinccoated 100 USA made steel wire Top and bottom line wires are made from 10 gauge wire with 125 gauge filler wire in between Great fence for horses with a 2 in x 4 in mesh design prevents horses from stepping through, walking down or getting over the fence The woven fence design allows the fence to flex on impact preventing injury to horse or fence When correctly installed with the smooth side inward, the Square Deal knots won’t cut or damage horses The fence is woven and not welded so it helps resist being broken or eaten