21"d x 72"w Wire Shelving Add-Ons w/ 5 Shelves Variants:Chrome Wire Shelving Add-On with 5 Shelves - 21"d x 72"w x 84"h (AOWS217284-5S) They also double as sturdy

They also double as sturdy butcher-block tops

Easy battery replacement for long-term usability

Reduces eye and neck strain

liners are sold separately

Upgrade your 14"d wire shelving with translucent wire shelf liners

21"d x 72"w Wire Shelving Add-Ons w/ 5 Shelves Variants:Chrome Wire Shelving Add-On with 5 Shelves - 21"d x 72"w x 84"h (AOWS217284-5S) They also double as sturdyInstead of investing in an entirely new system, attach this add on wire shelving to your existing 21"d starter solution for more storage space. Attaches to existing starter unit to extend length of shelves for more storage space Durable chrome plated steel construction 500 lb capacity shelves can be adjusted easily in 1" increments along posts Made for indoor use, dry storage only NSF approved S Hook 2 Pack required per extra shelf To securely set or