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Why it's worth it: The #1 rated dual gas spring monitor mount on Amazon supporting two 13"-30" screens up to 17.6 lbs each with independent 360° rotation and heavy-duty steel base. 15K+ monthly buyers.
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NB North Bayou SmooVex Mechanical Spring Monitor Arm Desk Mount (Model A5C) – Full Motion Articulating Arm for 17"-32" Screens up to 19.8 lbs
Featured Guide:Best Monitor Stands & Dual Screen Desk Mounts on Amazon (2026) – Top Gas Spring Arms, Wood Risers & Free-Standing Bases
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$29.99$42.99
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Quick Overview: A heavy-duty mechanical spring monitor arm supporting 17"-32" screens up to 19.8 lbs with full-motion tilt, swivel, 360° rotation, and cable routing under $30. 15K+ monthly buyers.
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NB North Bayou SmooVex Mechanical Spring Monitor Arm Desk Mount (Model A5C) – Full Motion Articulating Arm for 17"-32" Screens up to 19.8 lbs
Featured in Buying Guide:Best Monitor Stands & Dual Screen Desk Mounts on Amazon (2026) – Top Gas Spring Arms, Wood Risers & Free-Standing Bases
Read Full Guide $29.99$42.99
Save 30% OFF
Instant Savings: $13.00 (30% OFF)
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Top Highlights at a Glance
- SmooVex Mechanical Spring Core: Heavy-duty mechanical spring provides smooth fingertip counterbalance without gas leaks
- Universal Screen Compatibility: Supports flat and curved monitors from 17" to 32" weighing from 4.4 to 19.8 lbs (2-9 kg)
- Full-Motion Ergonomic Flexibility: +85° to -30° screen tilt, 180° swivel joints, and full 360° portrait/landscape rotation
- Expansive Height & Reach: Provides up to 16.5 inches of vertical elevation and 21.6 inches of forward arm extension
Top Highlights at a Glance
- SmooVex Mechanical Spring Core: Heavy-duty mechanical spring provides smooth fingertip counterbalance without gas leaks
- Universal Screen Compatibility: Supports flat and curved monitors from 17" to 32" weighing from 4.4 to 19.8 lbs (2-9 kg)
- Full-Motion Ergonomic Flexibility: +85° to -30° screen tilt, 180° swivel joints, and full 360° portrait/landscape rotation
- Expansive Height & Reach: Provides up to 16.5 inches of vertical elevation and 21.6 inches of forward arm extension
Editorial Verdict
Best for shoppers wanting mechanical spring mechanism will never lose gas, though initial spring tension adjustment requires using.
Quick Facts
Price$29.99
BrandNB North Bayou
CategoryOffice
MaterialDie-Cast Aircraft Aluminum & SPCC Steel
Screen Size Range17" to 32" (Flat or Curved)
Weight Capacity4.4 to 19.8 lbs (2 - 9 kg)
VESA Standards75x75 mm, 100x100 mm
Tilt Range+85° upward / -30° downward
Amazon Rating4.6 / 5 (28,000 reviews)
Why It's Worth Considering
- Mechanical spring mechanism will never lose gas pressure or sag over years of use
- Effortless one-touch fingertip height and angle adjustments
- Reclaims immense desk space by improving heavy monitor stands off the desktop
Where It Falls Short
- Initial spring tension adjustment requires using the included Allen key
- Requires a sturdy desk edge
Who Should Skip It
Skip this product if initial spring tension adjustment requires using the included allen key conflicts with your specific preferences or daily requirements.
Cheaper & Upgraded Alternatives
💰 Cheaper Alternative
$12.99BESIGN LS05 Ultra-Portable Foldable Laptop Stand, 6-Level Angle Adjustable (Black)
Saves $17 while providing dependable Office features.
⭐ Higher-Rated Option
$49.99HUANUO Dual Monitor Arm Desk Mount – Full Motion Gas Spring Double Arm for Two 13"-30" Screens up to 17.6 lbs Each, VESA 75/100mm
Carries a higher 4.6/5 rating and 96/100 score for users wanting an upgraded option.
Frequently Asked Questions
What are the exact product dimensions and materials of the NB North Bayou SmooVex Mechanical Spring Monitor Arm Desk Mount (Model A5C) – Full Motion Articulating Arm for 17"-32" Screens up to 19.8 lbs?
Based on manufacturer specifications: Material: Die-Cast Aircraft Aluminum & SPCC Steel.
How should this product be cleaned, stored, or maintained?
Follow the manufacturer guidelines packaged with the product. Keep away from extreme temperatures and moisture.
Does the product include a warranty or manufacturer guarantee?
Purchases through our Amazon destination links are backed by Amazon's customer protection and applicable seller return windows.
About This Item & In-Depth Overview
Comprehensive design, materials, and everyday usability
📌Core Value & Purpose
Why This Product Exists & Problem Solved
The NB North Bayou SmooVex Mechanical Spring Monitor Arm (Model A5C) is engineered to transform cluttered, ergonomically strained workspaces into sleek, high-productivity command centers. Built around an advanced heavy-duty mechanical counterbalance spring system, the SmooVex delivers feather-light, one-touch fingertip adjustment without the gradual pressure loss or gas leaks associated with traditional gas struts. It effortlessly supports flat and curved computer monitors from 17 inches up to 32 inches weighing up to 19.8 lbs (9 kg).
🛠️Craftsmanship & Ergonomics
Materials, Engineering & Build Quality
Forged from aircraft-grade die-cast aluminum alloy and reinforced SPCC steel, the A5C arm features a dual-joint articulating design that extends up to 21.6 inches from the base and improves monitors up to 16.5 inches above the desktop. Full-motion range includes +85°/-30° tilt adjustment to eliminate screen glare, 180° swivel for easy client collaboration, and full 360° rotation allowing effortless transitions between landscape coding and vertical document review.
🌟Workflow & Practical Use
Real-World Performance & Daily Longevity
Installation is exceptionally straightforward with both heavy-duty C-clamp (fitting desks 0.4"-3.1" thick) and grommet mounting hardware included in the box. Integrated snap-on cable management channels conceal HDMI, DisplayPort, and power cables along the underside of the arm—reclaiming up to 80% of valuable desk real estate beneath your monitor. For remote workers, software engineers, and gamers seeking rock-solid ergonomic positioning under $30, NB North Bayou A5C sets the benchmark.
Product Specifications & Details
Dimensions, materials, and verified parameters
Screen Size Range17" to 32" (Flat or Curved)
Weight Capacity4.4 to 19.8 lbs (2 - 9 kg)
VESA Standards75x75 mm, 100x100 mm
Tilt Range+85° upward / -30° downward
Swivel Range±90° (180° total articulation)
Rotation360° Landscape to Portrait
Max Elevation16.5 inches from desk surface
Max Extension21.6 inches forward reach
Desk Clamp Thickness0.39" to 3.15" (10 - 80 mm)
MaterialDie-Cast Aircraft Aluminum & SPCC Steel
Customer Reviews & Ratings
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