The unique design supports the mounting of equipment that require cage nuts or threaded holes. The bracket is designed to be mounted six different ways: Hanging vertically on the wall, Flush and horizontal on the wall using dual brackets, Horizontally under a desk top, Hanging vertically on the side of 2" and higher Cablofil, Hanging horizontally under any width Cablofil, Hanging vertically on any 19" EIA style rack or cabinet.