This 36 x 12 x 86" wire shelving add-on unit expands an existing starter unit by sharing a set of upright posts, eliminating redundant structural hardware while adding four full shelves of organized vertical storage. Each unit includes four shelves, two upright posts, and eight S-hook connectors.

The 12-inch shelf depth suits parts bins, small inventory items, and organized product storage where floor space is limited. Compatible arrangements include straight-line, back-to-back, and right-angle (L-shape) configurations, making this unit adaptable for warehouses, stockrooms, distribution centers, and commercial storage facilities with high vertical clearance requirements.

This add-on is designed to pair with starter unit WS361286. Note that starter units used with this add-on are not compatible with caster kits for mobile use. Additional shelves and accessories are sold separately. Unit weight is 50 lbs; freight delivery required.