Middle Atlantic 3 Bay Riser Base, 36"D GRKMaximize organization and accessibility with the Middle Atlantic 3 Bay Riser Base, engineered specifically for GRK 36" racks. This rugged, floor standing base elevates gear to a practical height and depth, enabling quick retrieval and streamlined cable management in demanding AV, IT, and broadcast environments. The 36" depth offers generous space for cables, power strips, and accessory rails, while the 4" height keeps equipment within easy reach