Quick Summary
This BONTEC ergonomic arm rest for desk use supports the full forearm and adds a rotating, extendable arm to help you position it for work or gaming at a desk. The stated arm extension is 342mm and the load capacity is 12kg.
It is a clamp-on desk support with a soft non-slip cover, an aluminium alloy build and a 4mm steel C-clamp. The product is described as fitting desks up to 55mm thick.
Who It Is Best For
This arm rest is aimed at buyers who want forearm support at a desk and need an adjustable clamp-on design. It also suits people comparing desk setups where the desk thickness and edge style need checking before ordering.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | BONTEC. |
| Product type | Ergonomic arm rest for desk use, with wrist rest holder wording in the title. |
| Arm extension | 342mm extendable arm for positioning the support relative to the desk edge. |
| Rotation | 360° rotation for angle adjustment. |
| Load capacity | 12kg load capacity, which is a key check for intended use. |
| Clamp style | 4mm steel C-clamp for clamp-on fitting. |
| Desk thickness | Fits desks up to 55mm thick. |
| Build and finish | Aluminium alloy construction with a soft non-slip cover in black. |
Why Buyers Choose It
- The 342mm extendable arm gives you a stated adjustment range for positioning the support.
- 360° rotation adds angle flexibility for different desk arrangements.
- The 12kg load capacity gives a clear specification to compare against your intended setup.
- The clamp-on fitting suits desks up to 55mm thick, so the desk edge needs checking before ordering.
- The soft non-slip cover is described as helping reduce elbow friction during use.
How It Works
- Clamp the arm rest to a desk that is up to 55mm thick.
- Adjust the arm position using the 342mm extension.
- Rotate the arm through 360° to set the angle you want.
- Use the forearm support while working or gaming at the desk.
What To Know Before You Buy
Check the desk thickness before ordering, as the clamp is stated to fit desks up to 55mm thick. The product is not compatible with fragile materials such as glass or MDF, or with decorative edges, so the desk surface and edge shape matter. Review the 12kg load capacity and the 342mm arm length against your intended setup.
Pros: The arm is extendable and rotates 360°, giving useful adjustment for desk positioning.
Cons: The clamp fit is limited to desks up to 55mm thick and excludes some desk materials and decorative edges.
Common Buyer Questions
How much desk thickness does it fit?
It fits desks up to 55mm thick.
Does the arm move?
Yes, it has a 360° rotating arm and a 342mm extension.
What is the load capacity?
The stated load capacity is 12kg.
Can it be used on every desk?
No, it is not compatible with desks made of fragile materials such as glass or MDF, or with decorative edges.
Final Buying View
This BONTEC desk arm rest is a clamp-on forearm support with a 342mm extendable arm, 360° rotation and a 12kg load capacity. It is best suited to buyers who want an adjustable desk-mounted support and have a compatible desk edge and thickness. Check the desk material, edge design and 55mm thickness limit before choosing it.





