This 48 x 12 x 54" wire shelving add-on unit expands an existing starter unit configuration by sharing upright posts rather than duplicating them. Each unit ships complete with four wire shelves, two posts, and eight S-hook connectors — everything required to extend a shelving run without purchasing a redundant standalone unit.

The 48-inch width and 12-inch shelf depth suit parts storage, supply rooms, light-duty stockrooms, and warehouse pick areas where consistent shelf depth and linear footage are priorities. Compatible layout configurations include straight-line, back-to-back, and right-angle (L-shape) arrangements, giving facilities flexibility when planning storage runs.

Constructed of chrome-finished steel wire, each unit weighs approximately 48 lbs and is sold individually. This add-on is intended for use with its corresponding starter unit. Additional shelves and accessories are available separately. Note: starter and add-on unit combinations are not compatible with caster mobility kits. Freight delivery required.