High-tensile fixed-knot fencing material is the best performing and high value available on the market today. It offers class 3 galvanization which lasts three times longer than class 1 galvanization, the fixed-knot design provides greater strength and performance than hinge-joint mesh, and deep crimps in the horizontal wires allow for stretching during installation to hold tension and offers flex if any animal or other may run into it. More details about high fence material can be found via this link.