BONTEC Ergonomic Desk Extender Tray, 9.5″x9.1″ Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Support, Clamp on Computer Arm Rest for Desk, Office & Home Use, Durable & Easy to Install | 90°Foldable Elbow Support, Table Mount Arm, Clamp on Computer Arm Rest for Desk, Office & Home Use,Durable Easy to Install
Price: $39.99
(as of Aug 02, 2026 05:35:32 UTC – Details)
Product description
Solution for Tired Arms 
Working at your desk can leave your arms tired and sore. Our upgraded desk arm rest helps release your neck and wrist pressure while you are working or playing, thus increasing your work efficiency and enhancing your enjoyment.
Easy to Maintain/Clean
Our engineers specifically adopted anti-wear, waterproof materials to make it easy to keep clean.
Round Corners
In order to help stay safe, the corners of the desk arm are rounded, thus fully protecting you.
Desk Extender Tray
Double mounting clamps securely mounts the desk arm to your desk.
If you put one on end of your desk, it can extend your desk areas to hold extra items.
1 Mount Clamp
2 Multi-functional Desk Arm
Foldable at 90° 
While not in use, you can easily fold it down 90° to save space.
Arm Rest Tray Specification
The surface of this arm rest measure 9.1″ x 9.5″ and can hold up to 33 lbs, compatible with desk thickness of up to 4.4″.
Incompatible Types of Desks 
This arm rest is not suitable for the following types of desks. Please check carefully before purchasing it.
BONTEC Office Products
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Price
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$29.99$29.99
$29.99$29.99
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Dimension
9.5″x9.1″
9.5″x9.1″
L16.6″
30”x11.8“
Max 14.1″x30.3″x31.5″
Compatible with desk
Max 4.4″
Max 4.4″
Max 2.36″
Max 1.57″
No limit
Capacity
33lbs
33lbs
26.5lbs
11lbs
44lbs
Foldable
Yes, 90°
Yes, 90°
x
x
x
Applicable items
General items
General items
Arm rest
Keyboard & mouse
PC case
C-Clamp
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ERGONOMIC DESIGN FOR MAXIMUM COMFORT – This desk arm rest provides optimal support for your arm, relieving neck, shoulder, and wrist pain. It reduces elbow pressure by up to 90%, ensuring a comfortable and pain-free working experience, whether at home or in the office. Its ergonomic design promotes better posture, enhancing your overall work conditions
MULTI-FUNCTIONAL DESK EXTENDER TRAY – The 9.5″x9.1″ desk extender tray provides ample space for your keyboard, mouse, and other accessories. It extends the desktop horizontally, increasing available workspace and helping keep your desk organized. The tray can hold up to 33lbs, offering reliable support for your work equipment
EASY INSTALLATION AND VERSATILE USAGE – This desk arm rest is easy to install with a quick setup process that takes only minutes. The manual knob supports fast installation and disassembly, while the non-hole installation ensures your desk remains undamaged. Ideal for office desks and home workstations, it accommodates a variety of setups
FOLDABLE DESIGN FOR SPACE SAVING – The 90° foldable design allows for easy storage when not in use, saving valuable desk space. The compact design makes it perfect for small spaces, while still offering robust functionality when deployed. It’s the perfect solution for those who need extra workspace without compromising on space
PREMIUM BUILD WITH DURABILITY IN MIND – Crafted from high-quality MDF and anti-rust steel, this desk extender tray is built to last. The textured black finish provides a sleek, modern look while the anti-wear, waterproof surface ensures long-term durability. It’s an eco-friendly, odorless option that’s both sturdy and reliable for daily use
