UPLIFT Corner Sleeve

The UPLIFT Corner Sleeve creates more usable desk space on corner or L-shaped desktops

L-shaped and corner desks that could use more real estate - we bring you the UPLIFT Corner Sleeve.

This handy accessory is there when you want to turn a 90° angle into a more spacious diagonal surface, giving you more room for your work and better ergonomics in the office with one upgrade.

The UPLIFT Corner Sleeve adds usable desk space to your corner or L-shaped desk by mounting to corner surfaces 1 to 2.5 inches thick. Featuring sleek black powder-coated steel, this desktop corner sleeve is a sturdy yet simple way to maximize desk space quickly.

These corner sleeves are great alternatives to the Knoll Surfboard VDT Corner and give you a keyboard tray as well. Knoll Surfboard competitor and Knoll Surfboard alternative.


  • Creates more usable desk space with corner or L-shaped desktops
  • Low profile 19.5'' W x 11'' D steel corner sleeve attaches to any work surface 1'' to 2.5'' thick
  • Includes integrated mounting hardware designed to work with UPLIFT Keyboard Tray tracks
  • Made of black powder-coated steel
  • Made in the USA


Dimensions 19.5" W x 11" D
Desktop thickness Accommodates 1" to 2.5" thick
Materials Black powder-coated steel
Warranty 5 years
Shipping dimensions 14'' W x 4'' H x 25'' D, 8 lbs




Choose Desktop Thickness

The UPLIFT Corner Sleeve is available in two sizes, to fit any desktop between 1" and 2.5" thick.


Expedited Production

Receive your accessories even sooner! Just add our expedited production option to your order.

Place your order by 3 pm Central on a business day and we guarantee to start production and ship your order the same day. If placed after 3 pm, your order is guaranteed to ship the following business day.

Note: Expedited production is different from expedited shipping. If you're interested in adding expedited shipping to your order, please contact us directly.

1 Review Hide Reviews Show Reviews

  • 5

    Posted by Susan on May 9th 2019

    Perfect, gained that “lost” corner of air. Not using it with a keyboard, but rather to give me more desk space.

This product comes standard with a 5-year warranty.

Return Information

  • We offer a 30-day trial on all single-item UPLIFT Desk brand orders, with the exception of solid wood and custom laminate desktops. If for any reason you're not satisfied, return the item with no outbound shipping or restocking fees.
  • Return windows close 30 days after you receive your item. You are responsible for obtaining a Return Merchandise Authorization (RMA) within this time.
  • All items must be disassembled and returned in "Like new" condition in their original factory packaging. Items not returned in this condition may be subject to additional fees. You are responsible for return shipping costs.
  • To start a return, or to view the full returns policy, click here.
Your Price
$49.00 List Price: $69.00* The list price is the same as the MSRP (Manufacturer's Suggested Retail Price). It may not necessarily be the price at which the product is sold.
Ships Free (US 48)
Ships same business day if ordered by 3pm Central Time

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