Kendall Howard 1U 12" Vented Component Shelf The Kendall Howard Rack Mounted line of shelves is another great way to store your non-rack mountable components. Our shelves are suitable for monitors, modems, DSL routers, tape players, backup units, and virtually anything you can think of. These products are constructed from heavy 14-gauge steel and individually formed by hand. Each corner also features radius corners for optimum safety and handling. All shelving units have a front and back flange to ensure your components cannot slide off. Our 1U unit is so strong you wont believe it! Even many heavy flat screen monitors will mount with ease. This is the perfect shelf for the space conscious customer.