12"d x 42"w Wire Shelving Add-Ons w/ 4 Shelves Variants:Chrome Wire Shelving Add-On with 4 Shelves - 12"d x 42"w x 54"h (WS124254-A) this storage solution fits into

this storage solution fits into compact closets

Secures bulk storage racks to wall

Move your storage around with minimal effort

Can be stacked to save space or hung on panels and rails

Conveniently ships in 1 box

12"d x 42"w Wire Shelving Add-Ons w/ 4 Shelves Variants:Chrome Wire Shelving Add-On with 4 Shelves - 12"d x 42"w x 54"h (WS124254-A) this storage solution fits intoLooking to extend the length of your existing shelving? If your space changes, so should your storage. Take advantage of your existing wire rack by adding onto it with these wire shelving units. To ensure safe use, this shelving requires installation of wall tethers. Easily attaches to existing starter units to extend the length of shelves Made of durable steel with a sleek chrome finish Open wire design helps reduce dust and dirt build up S hooks