This 48 x 24 x 63" wire shelving add-on unit is designed to expand an existing starter configuration by sharing a set of upright posts, eliminating the cost of a fully independent unit. Each unit ships complete with four wire shelves, two upright posts, and eight S-hook connectors — all hardware needed for installation.

Compatible layouts include straight-line, back-to-back, and right-angle (L-shape) arrangements, making this unit adaptable for warehouses, distribution centers, stockrooms, manufacturing facilities, and retail backrooms where floor space organization and vertical density matter.

The unit stands 63 inches tall with a 48-inch width and 24-inch depth. Note that starter units paired with an add-on are not compatible with caster accessories. Additional shelves and accessories are sold separately. Weighs approximately 77 lbs. and requires freight delivery. Sold individually.