Under Desk Keyboard Tray Support Bracket Adjustable Desktop Extension Board Stand Clamp-on Keyboard Holder Arm Rest Tray Extension Plate Support Rack for Desk, NO Board/Tray, 1 Set (Style02)

Price: $52.99 - $16.98
(as of Jul 19, 2026 00:30:01 UTC – Details)

Product description

Desk Extender Clamp for DIY Custom Wooden Desk Extender Board (Board not Included), NO Punch Computer keyboard Tray Clamp for Home or Office

Win back valuable desk space by adding a lower tier surface for the keyboard, mouse, and other small items. Featuring smooth gliding motion for easy placement, sturdy C-clamps for convenient mounting, and anti-skid padding for scratch resistance, this mount was built to perform!

Adjustable screw design, the clamp can mount on different thickness table wall folding table.

No punch design, just clamp on tabletop and tighten, will not damage the desktop folding shelf brackets.

90 degree folding storage, not taking up much space, low noise, strong bearing and not coming off desk extension support bracket.

Sturdy C-Clamps — Attach the keyboard tray or any extension board to your workstation with sturdy C-clamps that hold everything tightly in place and are easily adjustable for user convenience.The sponge pads help to avoid causing any damage to your desk (1.9″ Maximum Desk Thickness). NOTE: before purchasing, please make sure that your desktop does not exceed 1.9″ in thickness. No paper manual included. Installation video available on the product page.
Foldable Design to Maximize Desk Space — 90° foldable storage design enable you can just slide in the keyboard tray under the desktop instead of placing it on the desk while not in use, saving valuable space on your workstation. NOTE: Please check whether the desk type is suitable before purchasing.
High Load-bearing Capacity — Reinforced and thickened K-shaped alloy movable bracket, which is conforming to the mechanical structure, can hold up to 661lbs. This multi-purpose desk arm tray bracket can serve for arm rest, shelf, desktop extension board, computer mouse pad and equipment support, etc.
Easy and Fast Installation — The desktop bracket is pre-assembled. In most cases, all that you need is to tighten the four screws which only takes a minute before it is ready for use. The manual knob supports fast installation and disassembly, realizing multi scene conversion and use. Non-hole installation ensures that the desktop is undamaged.
We’ve Got You Covered — This package includes 2 support brackets, 2 C-clamps, and mounting hardware, as well as friendly tech support to help with any questions or concerns.

Product summary

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