48 x 12 x 63" - 4 Shelf Wire Shelving Add-On Unit

This 48 x 12 x 63" wire shelving add-on unit extends an existing same-dimension starter unit by sharing a pair of upright posts, reducing hardware overhead and minimizing the combined footprint. The shared-post design supports straight-line, back-to-back, and right-angle (L-shape) configurations to suit varied floor plan requirements.

The 48-inch width and 12-inch depth make this unit well suited to parts storage, document archiving, supply room organization, and light manufacturing bin storage where narrower shelf profiles are preferred. Retail stockrooms and fulfillment staging areas benefit from the four shelf levels and 63-inch height, which maximize vertical space without requiring a full standalone unit.

Each unit ships with four shelves, two posts, and eight S-hook connectors. Note that a starter-and-add-on combination is not compatible with casters and cannot be made mobile after joining. Sold as a single unit; additional shelves and accessories are available separately. Freight delivery required at 48 lbs per unit.