Knoll Sapper Multiple Monitor Beam

An ideal way to maintain a clean desktop while also positioning your displays at a comfortable viewing position

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Workstations with multiple monitors have a unique set of challenges to consider when building out their ideal desk, but with the Knoll Sapper Multiple Monitor Beam, ergonomics won't be one of them.

This helpful monitor solution allows you to conveniently mount three LCD monitors on a single sturdy crossbar, giving you more comfortable viewing angles for your screens. Intuitive adjustments mean less time is spent repositioning your monitors, and thanks to its smooth monitor movement, finding your working sweet spot is done quickly and easily.

Available in multiple widths and weight capacities, the Knoll Sapper Monitor Beam provides all the stability of Knoll's Sapper monitor arm series in a simple clamp-on beam configuration.

Take part in the active work revolution with the introduction of one supremely reconfigurable desk tool.


  • Heavy-duty table clamps offer exceptional stability for multiple displays
  • Curved beam design creates a "cockpit effect," maximizing viewing comfort
  • Quick release movement slides allow for easy monitor repositioning and removal
  • External cable management minimizes desktop wire clutter
  • 10 year warranty


Weight capacity 20 lbs (standard movement joint slides)
50 lbs (Sapper 50 movement joint slides)
*Note: 100 lbs max total capacity per beam
Maximum display size (landscape orientation) 21.2" (small)
28" (medium)
34.2" (large)
Mast height 16" H
Warranty 10 years

Beam Size

The Knoll Sapper Multiple Monitor Beam has two beam length options available.

Small (50'') Holds three monitors up to 21.2''
Medium (64'') Holds three monitors up to 28''

Movement Joint Style

Knoll's movement joint slides allow for easy repositioning of each display on your monitor beam. Two types of movement joint slides are available to support various display weights. Please note that the beam itself has a maximum weight capacity of 100 lbs total.

Standard movement joint slide Supports monitors up to 20 lbs
Sapper 50 movement joint slide Supports monitors up to 50 lbs

Knob Color

The height adjustment knob for the Knoll Sapper Multiple Monitor Beams can be ordered in a vibrant red or jet black.

Knoll Sapper Multiple Monitor Beam knob color

Knoll No Cancellation Policy

As an authorized Knoll dealer, we do not accept cancellations, order revisions or returns for any Knoll items ordered.

Please make sure you are ordering the correct Knoll item and the correct Knoll item configuration before placing your order. If you have any questions about the Knoll products we offer or about the no cancellations, revisions or returns policy on Knoll items, please call us at 800-531-3746 before ordering. We're happy to answer any question you may have about Knoll products or about Knoll's no cancellations/revisions/returns policy.

Customers attempting to cancel, revise or return an order for a Knoll product from Human Solution will be subject to significant Knoll manufacturer change/cancellation fees for the order or orders.

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This product comes standard with a 10-year limited warranty.

Return Information

  • Due to manufacturer policy, this item cannot be returned once received nor cancelled once ordered.
  • Please contact us with any questions about this product before you order.
  • To view the full returns policy on Knoll products, click here.
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