21"d x 21"w Wire Shelving Add-Ons w/ 5 Shelves Variants:Chrome Wire Shelving Add-On with 5 Shelves - 21"d x 21"w x 54"h (AOWS212154-5S) Will not rust or corrode

Will not rust or corrode and is waterproof

Purchase Extra Shelves

View our Wire Shelving Size Guide to see actual outer and inner dimensions

these Lyon bulk storage racks are the best option if you're looking for a durable solution to safely store medium

Made of 14 gauge steel with powder coat finish for durability

21"d x 21"w Wire Shelving Add-Ons w/ 5 Shelves Variants:Chrome Wire Shelving Add-On with 5 Shelves - 21"d x 21"w x 54"h (AOWS212154-5S) Will not rust or corrodeInstead 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 800 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