Instead 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 quickly remove shelves, tap their corners with a rubber mallet.

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

Availability: Ships next business day

Purchase Extra Shelves