BONTEC GDM7505 Single Gas-Spring Monitor Arm

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Product guide

BONTEC GDM7505 Single Gas-Spring Monitor Arm

The BONTEC GDM7505 is a single desk-mounted monitor arm with gas-spring adjustment, cable clips and claimed support for flat or curved screens. Its stated screen-size range and weight capacity are useful starting points, but listing details conflict, so check the specific fit and movement requirements against your monitor and desk.

At a glance

Gas-spring arm for height and viewing-angle adjustment, as described in the listing.
C-clamp or grommet installation is claimed for desks 10–80mm thick.
The listing describes cable clips for organising monitor and power leads.

Price

£31.99Save 20%

Reference price: ~~£39.99~~

Price checked: 13 Nov 2026

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Often bought together

BONTEC Single Arm Monitor Desk Mount for 13-32 inch Screen, Tilt, Swivel, Rotation, Ergonomic Gas Spring Monitor Stand with C

£23.99

BONTEC Dual Monitor Arm Desk Mount for 13–27 Inch Computer Screens, VESA 75x75/100x100, Full Motion Adjustable Monitor Arm wi

£27.99

Pros and cons

Pros

Single-arm design accommodates one monitor and is described for flat or curved screens.
C-clamp and grommet mounting options are stated, with a desk-thickness range of 10–80mm.
Cable clips are claimed to help route HDMI and power leads.

Technical specifications

21 specifications

Identity
Brand	BONTEC
Model	GDM7505

Mounting and installation
Mounting type listed	Tabletop Mount
Desk thickness	10–80mm
Installation options	C clamp or grommet base

Monitor compatibility and movement
Screen size claimed in title	24-38 Inch
Screen size claimed in details	15 Inches to 34 Inches
Weight capacity claimed	12kg
VESA patterns claimed	75x75/100x100 mm
Movement type	Swive, Rotate, Tilt
Tilt range claimed	+85° to -50°
Maximum tilt angle listed	90 Degrees
Swivel range claimed	±90°
Rotation claimed	360°
Maximum height claimed	48.5cm
Maximum extension claimed	588mm

Materials and finish
Material listed	Metal
Material also claimed	aluminium alloy
Colour	Black
Finish claimed	matte black scratch-resistant finish

Dimensions and installation
Weight listed	2.6 Kilograms

What to know before buying

Listing details to confirm

The listing is inconsistent about supported screen size: the title and feature text say 24–38 inches, while details give 15–34 inches and 34 inches maximum. It also lists a 90 Degrees maximum tilt angle while feature text says +85° to -50°, and describes the material as both Metal and aluminium alloy. Confirm the selected listing's compatibility and movement figures before purchase. The stated 12kg capacity and VESA patterns are listing claims, not independent verification.

Who is it for?

A good fit for

Buyers seeking a single adjustable monitor arm with claimed gas-spring movement and cable clips.
Setups using a VESA 75x75 or 100x100 monitor that falls within the selected listing's confirmed size and weight limits.
Desks compatible with a clamp or grommet mount and within the stated 10–80mm thickness range.

Less suited to

Buyers who need a confirmed screen-size range or tilt specification without resolving the listing discrepancies first.
Dual-monitor setups.

BONTEC GDM7505 Single Gas-Spring Monitor Arm · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 251 ratings

5 stars60%60%
4 stars11%11%
3 stars16%16%
2 stars4%4%
1 star9%9%

Customer feedback highlights perceived sturdiness, build quality and ease of setup, with some describing the arm as functional and worthwhile for the price. Experiences with adjustability and monitor capacity are mixed: some say it holds position, while others report tilt limitations or difficulty supporting a 27-inch screen. This matters because the listing also gives conflicting screen-size and tilt specifications, so buyers should confirm fit and positioning needs rather than rely on the broad compatibility claims alone.

Positive themes

Customers report sturdy construction and easy setup.
Some customers describe the arm as functional and good value.

Mixed feedback

Feedback on adjustment is mixed, including reports of tilt limitations.
Feedback on monitor capacity is mixed, with reports of both a 34-inch screen being supported and a 27-inch screen not being held.

Frequently asked questions

What monitor sizes does the listing support?

The title and feature text claim 24–38 inches, but the details section gives 15–34 inches and a 34-inch maximum. Confirm the selected listing's compatibility before buying.

What VESA fittings are listed?

The listing claims VESA 75x75/100x100 mm. Check that your monitor uses one of those patterns and that its weight is within the stated 12kg capacity.

How can the arm be mounted?

The listing describes a C-clamp or grommet base for desks 10–80mm thick. Confirm which mounting method suits your desk.

How much tilt does it offer?

The listing gives a maximum tilt angle of 90 Degrees in its details, while feature text claims +85° to -50°. Treat the tilt range as unconfirmed until the selected listing clarifies it.