This is the AMICO ACCESSORIES HMA-050504-V-BB, a small vertical rail adapter designed specifically for the Hummingbird computer workstation. It allows for the secure mounting of a 5x5x4 inch bracket onto a vertical rail column, providing essential support and organization for your workstation components.
HMA-050504-V-BB - Amico Accessories AMICO, HUMMINGBIRD - 5X5X4 SMALL BACKET - VERTICAL RAIL ADAPTER FOR VERTICAL RAIL CO