Quest Manufacturing 40 inch 2-Post Fixed Wall Mount Rack, 21 inch x 18 inch, 20U, Black WR1935-20-02

These 2-Post Wall Mount Racks offer space saving convenience for mounting of patch panels hubs routers telephone equipment and more. They are constructed of quality aluminum are tapped for #12-24 mounting screws have a professional looking black microfinish and are available in 23 28″ and 40″ heights.”