The Bekaert 330 ft. x 47 in. Gaucho Pro High-Tensile Field Fence features a flexible hinge joint with high-strength high-tensile steel wire. Compared to low carbon fencing, this Gaucho field fence installs faster with fewer posts, and it retains its shape with less ongoing maintenance concerns. Gradual openings at the bottom of the high-tensile field fence deter small animals, and the Class 3 coating will last at least 20 years. This field fence has 12.5 ga. filler wire and 10.5 ga. top and bottom wire.