KENSINGTON K55409WW - SmartFit Ergo Dual Extended Monitor Arm
Features
SmartFit® Ergo Dual Extended Monitor Arm
Finding the correct ergonomic height for your monitors and adjusting their distance is easy, thanks to the sturdy, stable SmartFit® Ergo Dual Extended Monitor Arm. Clear valuable desk space while improving ergonomics. Wide adjustment range delivers ±90° swivel, ±180° rotation (for landscape or portrait), ±45° monitor tilt adjustment and up to 399mm/15.7" arm extension. Sturdy metal C-clamp and grommet fastener are easy to install and won't damage or mark the desk or table. Each arm is compatible with displays up to 32" and 8kg/17.6lbs.
- The SmartFit® system makes finding the right height for maximum comfort as easy as 1, 2, 3. Simply match your hand size to the colour on the provided chart, set the height to your colour and you're done.
- Wide adjustment range delivers ±90° swivel, ±180° rotation (for landscape or portrait orientation) and ±45° monitor tilt adjustment for ergonomic comfort.
- Extendable arms let you easily adjust the distance of your monitors (up to 399mm/15.7").
- Included C-clamp and grommet fastener are made of durable steel and aluminium, require less desk space to attach, are easy to install and won't damage or mark your desk or table.
- Quick-release VESA® 75/100 mounting plates accommodate monitors up to 32" and 8kg/17.6lbs (per arm).
- Cable management system eliminates cable clutter for a cleaner desktop.

SmartFit® system
With SmartFit®, finding the right height for maximum comfort is as easy as 1, 2, 3. Simply match your hand size to the colour on the provided chart, set the height to your colour and you're done.

Wide adjustment range
Delivers ±90° swivel, ±180° rotation (for landscape or portrait orientation) and ±45° monitor tilt adjustment for ergonomic comfort.

Extendable arms
Lets you easily adjust the distance of your monitors (up to 399mm/15.7").

C-clamp and grommet fastener included
Durable steel and aluminium construction, requires less desk space to attach, is easy to install and won't damage or mark desk or table.

Quick-release VESA® 75/100 mounting plates
Accommodates monitors up to 32" and 8kg/17.6lbs (per arm).

Cable management system
Eliminates cable clutter for a cleaner desktop.

Specifications
Technical Specifications
| Pole, extended arm | Steel with powder coating |
|---|---|
| Base: C-clamp/grommet | Steel with powder coating |
| Cable cover | ABS |
| SmartFit flag | Nylon with glass fibre |
| Enclosure colour/material | Black/steel |
| VESA® mount compatible | Compatible with monitors withVESA® 75 or 100 mounting pattern |
| Installation | Clamp/grommet |
| Dimensions | 913 x 148 x 548mm (35.94 x 5.83 x 21.57in) |
| Weight | 4.30kg (9.48lbs) |
| Weight capacity | Each arm supports up to 8kg (17.6lbs) or 32" monitors |
| Tilt | ±45° |
| Swivel | ±90° |
| Screen rotation | ±180° |
| Arm full extension | 399mm (15.7in) |
| Pole height | 443mm (17.4in) |
| Relative humidity | 30%-80% |
| Operating temperature | -5°C-40°C |
| Storage temperature | -40°C~ +70°C |
| Certifications and compliance | RoHS |
| Brand | KENSINGTON |
|---|---|
| Product Type | PC Peripherals > Monitor Mounts & Accessories |
| Weight | 1.995 kg |
| Warranty |
|---|
Note:
Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return







