This 48 x 12 x 86" wire shelving add-on unit expands an existing starter unit by sharing a common pair of upright posts, eliminating the need for a full second frame. Four open-wire shelf levels at 86 inches of vertical height maximize overhead capacity without obstructing visibility or airflow across the storage bay.

The open-wire construction makes this unit well suited for warehouses, distribution centers, stockrooms, back-of-house retail, and light manufacturing environments where ventilation and product visibility are priorities. Straight-line runs, back-to-back arrangements, and right-angle L-shape configurations allow facility managers to adapt the system to irregular floor plans or phased storage buildouts.

Each unit ships with four wire shelves, two upright posts, and eight S-hook connectors. A compatible starter unit is required; this add-on cannot function as a standalone assembly. Caster mobility is not supported on starter-and-add-on combinations. Additional shelves and accessories are sold separately. At 55 lbs., freight delivery is required.