The Shelving Store

21"d Add-On Wire Shelving Units

Shelving Inc.

21"d x 42"w Wire Shelving Add-Ons w/ 4 Shelves

Regular price Starting at $228.92
Regular price

Love your wire shelving, but are running out of room on your unit? Pairing with an existing 21"d x 42"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
  • 800 lb capacity per shelf (evenly distributed)
  • Assembles quickly without tools
  • For use indoors, 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. BUY HERE.

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

Shipping: Next Business Day

Available for FREE pickup at our warehouse. View address

Product Details
Includes
Assembly

Customer Reviews

Based on 3 reviews
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R
Roberrt F.
good but small mfg issue

one shelf mount was welded at about a 5 degree angle - I was able to use it as the top shelf and only used one plastic insert. So do not send a replacement - this is just for your QA. I didn't realize that the shelves came with black inserts so ordered white - so maybe improve your website to list all included components.

Hi there,

Thank you for bringing this to our attention. We apologize for the manufacturing issue with the shelf mount. We are glad to hear that you were able to find a solution and use the shelf as the top one. We will definitely pass on your feedback to our quality assurance team to ensure this doesn't happen in the future. We appreciate your suggestion to improve our website and will definitely work on listing all included components. Thank you for choosing our product!

Best regards,
Shelving, Inc.

J
Joel F.
Metro rack shelving

Happy with our choices.

M
Mark B.

Yes

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