The Samson SRK12 Universal Rack Stand is a rugged, steel universal rack stand featuring fully enclosed side panels. It stands on 4 heavy-duty 3" casters with locking fronts, making movement of the cabinet a breeze. It is designed for 19" equipment and offers 12U of space. Included with the rack is a single-space, flanged blank panel. Its unique steel support-bar construction also allows this rack to be used with either European or U.S. thread sizes.