Personal Computer
Amazon Basics Gas Spring Single Monitor Arm Desk Mount, Adjustable Tension, Fits 15–27 Inch Monitors, Supports 4.4–15.4 lbs, VESA 75x75/100x100, Black
Best for: users seeking adjustable single monitor ergonomics under $30
ASIN: B0CQXMT3QC
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Brand: Amazon Basics
This single monitor arm uses a gas spring mechanism to support screens between 15 and 27 inches, requiring manual tension adjustment based on the specific weight of the display. It provides extensive ergonomic flexibility with tilt, swivel, rotation, and a 20.5-inch extension range while mounting securely via C-clamp or grommet options.
Key features
- Adjustable Gas Spring Tension for Stable Positioning: Designed to support monitors from 4.4–15.4 lbs. Proper tension adjustment is required based on monitor weight to ensure stable positioning and prevent drifting or sagging.
- Pre-Tightened Joints for Secure Transport: Joints may feel stiff out of the box to maintain stability during shipping. Adjust tension and joints as instructed before use to achieve smooth movement.
- VESA Compatibility with Installation Guidance: Supports 75x75mm and 100x100mm VESA patterns. Ensure correct screw length and spacer selection based on your monitor’s mounting depth for proper installation.
- Flexible Viewing Adjustment: Offers tilt (-90° to +85°), swivel (±90°), and 360° rotation, with extension up to 20.5 inches for ergonomic positioning.
- Complete Mounting Kit with Setup Support: Includes C-clamp and grommet mounting options for desks 0.39–4 inches thick. Step-by-step manual included—proper installation and adjustment are essential for optimal performance.
Price on Amazon
$29.99
Price as of Aug 12, 2026 9:12 AM UTC
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
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Specifications
| Model | DS-MADSBE |
| Color | Black |
| Size | Single |
| Pack size | 1 |
| Dimensions | 18.7 Inches × 4.25 inches × 18.0 inches (4.18 pounds) |
| Warranty | 1 year limited warranty |
| UPC | 840324414622 |
| EAN | 0840324414622 |
| ASIN | B0CQXMT3QC |
| Brand | Amazon Basics |
| Category | Personal Computer |
Frequently Asked Questions
What is the maximum monitor weight this mount can support?
This single monitor arm supports screens weighing between 4.4 and 15.4 pounds. Proper tension adjustment is required based on your specific monitor's weight to ensure stable positioning.
Does the package include both C-clamp and grommet mounting options?
Yes, the complete kit includes both a C-clamp and a grommet mount for desks ranging from 0.39 to 4 inches thick. The specific mounting hardware used depends on your desk's thickness and edge type.
What VESA patterns are compatible with this mount?
The mount supports standard 75x75mm and 100x100mm VESA mounting patterns. You must ensure the correct screw length and spacer selection based on your monitor’s mounting depth for proper installation.
What warranty coverage is provided with this product?
This item comes with a 1-year limited warranty. For specific terms and conditions regarding coverage, please refer to the warranty documentation included in the package or available on Amazon.
Related Products
Last reviewed
August 12, 2026
Product listing details, features, and specs.
Editorial approach
Curated listings of Amazon Basics products with LLM-assisted summaries. Every specification, feature, and price is sourced from Amazon's Creators API — we don't invent reviews or ratings.
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As an Amazon Associate, I earn from qualifying purchases.
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