This configuration includes a single, triple articulating arm mount and a 15″ pole with extrusion track base. Many monitoring consoles use aluminum extrusion or track rails to mount and position video display monitors. Use a pole extrusion base …to upgrade and refurbish consoles with older displays. Each mounting head provides 90¡ of omni-directional movement. Included set screws allow the mounts to be positioned anywhere along the pole.Product Features:Sustains a maximum load capacity of 75 lbCompatible with the screen size of 22″Suits displays with 100 x 100 mounting hole pattern