21"d x 30"w Metro Super Erecta 5-Shelf Wire Kits - Black RB C 30D HD BS PCT AO it also expands the storage

it also expands the storage capacity of a 24"d x 63"h Super Erecta Stainless Steel 4-Shelf Starter Unit by attaching onto the side

This 21"d shelf was strongly constructed to withstand years of heavy use and accommodate the bulkiest of items

Forklift channels on the base of the cabinet

6:1 gear retraction ratio quickly returns chalk line to chalk reel housing

heavy items

21"d x 30"w Metro Super Erecta 5-Shelf Wire Kits - Black RB C 30D HD BS PCT AO it also expands the storage21"d x 30"w Metro Super Erecta 5 Shelf Wire Kits Black 21"d Metro Super Erecta black wire shelving units are uniquely sized for projects that don't quite conform to standard depths. With a capacity to stably hold up to 2,000 lbs, this storage is great for organizing a variety of items. *Please note, Metro Shelving products are not compatible with Shelving Inc. brand products. Open wire design provides ample airflow, light penetration, and visibility