Alera® Flip and Nest Table Base, 55 7/8w x 23 5/8d x 28 1/2h, Black (ALEVA7276BK)

With a handy lever on both sides, simply flip-up for fast setup or flip-down to nest away. Vertically aligned nesting design ensures a small storage footprint. Includes detachable punched-metal privacy panel. Compatible with most table tops. Durable, powder-coated steel resists chipping and scratching. Four locking casters for mobility or four glides for fixed usage. All hardware included.