21"d x 60"w Wire Shelving Add-Ons w/ 4 Shelves Variants:Chrome Wire Shelving Add-On with 4 Shelves - 21"d x 60"w x 54"h (WS216054-A) Add-on units attach to existing

Add-on units attach to existing freestanding wire shelving units to increase your available storage space

Liners sold separately

or really any room in your home

so perfect for dorms or renters

Solid Steel Rack Decking

21"d x 60"w Wire Shelving Add-Ons w/ 4 Shelves Variants:Chrome Wire Shelving Add-On with 4 Shelves - 21"d x 60"w x 54"h (WS216054-A) Add-on units attach to existingLove your wire shelving, but are running out of room on your unit? Pairing with an existing 21"d x 60"w starter solution, this add on wire shelving expands your current setup letting you store even more! Attaches to existing starter unit, extending length of shelves Made of durable chrome plated steel Open wire design helps reduce dust and dirt build up S hooks connect and support shelf ends Shelves easily adjust in 1" intervals on posts 500 lb