This wire is used on a commercial galvanized chain link fence.  This is Chain Link-Knuckle Knuckle 3-1/2' x 2" x 9 ga Commercial. Sold by the foot. 

• 9 gauge
• 2” weave
• Galvanized before weaving to prevent burrs and sharp edges
• Rust resistant
• Commercial use
• Easy roll out installation
• Top and bottom ends are knuckled for smooth edges