HAT Collective's E5 one-over-one static pole stacks two screens of up to 13.6 kg and 49 inches each on a single pole. Three rotation joints per mount, quick-disconnect VESA plates, clamp and grommet included for desks up to 38 mm, and HAT's 15-year warranty.
Two Screens, One Above the Other
The one-over-one static pole stacks two screens vertically on a single E5 pole. Stacking keeps a desk narrow, which is why it suits benching, trading desks and control rooms where screens sit side by side down a long run.
Static means each screen is set at a fixed height on the pole rather than floating on a spring: you position it once and it stays there. The photo shows HAT's silver finish on open-plan benching; this listing is black.
One Mount, Two Screens Stacked
The pole fixes with a C-clamp or through a grommet hole, both included, on desks up to 38 mm thick, from above the desk with one tool that stores in the mount. Each screen sits on its own mount with three rotation joints and a quick-disconnect VESA 75 or 100 plate, and cables run down the pole.
HAT does not publish the pole height for this model. If a shelf, partition or window sill sits above the desk, call us on 02 9640 0642 before you order.
The Details
Five Things That Make It an E5 Pole
The stacked pole, the mount, the quick connections, the tilter heads and the finish. Detail photos show HAT's silver and polished finishes.

Two Screens Stacked
One pole carries two screens one above the other, with cables run down the pole.

Top-Down Mount, One Tool
Clamp or grommet, fitted from above, with the tool stored in the mount.

Push-Button Quick Connections
HAT builds the E5 from 12 components joined by push-button connections.

Quick-Disconnect VESA
Each VESA 75 / 100 plate releases, so screens change without tools.

Black Finish
This listing is the black pole, E5-P11-BLK.
The Numbers
- Screens
- 2, stacked
- Screen Weight
- Up to 13.6 kg each
- Screen Size
- Up to 49 in
- Rotation Joints
- 3
- Desk Thickness
- Up to 38 mm
- Warranty
- 15 years
Figures are from HAT Collective's E5 product pages and HAT's E5 cutsheet (Rev B, 2024); inch figures are converted by us. HAT does not publish the arm's own weight, reach or materials. Weigh your screen without its stand. HAT does not publish the pole height for this model.
Up to 13.6 kg and 49 Inches Each
HAT rates each mount on the one-over-one pole for screens of 0 to 30 lb (0–13.6 kg) and up to 49 inches, so two large screens can stack on one pole. Each pivots from landscape to portrait.
Weigh each screen without its stand. The photo shows black E5 arms on benching; this listing is the black one-over-one pole.
This Model
This listing is the HAT Collective E5 One-Over-One Static Pole in black (E5-P11-BLK), with C-clamp, grommet mount and quick-disconnect VESA adapters included. HAT rates each screen to 13.6 kg and 49 inches, with three rotation joints per mount.
Four screens? See the E5 Two-Over-Two. Screens you want to move through the day suit the spring-balanced E5 Dual Dynamic.
Why We Stock the HAT Collective E5 Poles
We stock HAT's E5 static poles because they put two or four screens on a single desk fixing with the same top-down mount, quick-disconnect plates and push-button construction as the E5 arms, so a trading, monitoring or benching fit-out can come from one system.
HAT backs the E5 range with a 15-year warranty under normal use of a 40-hour, five-day week, and claims are handled by Chair Dinkum in Sydney on 02 9640 0642. Your rights under the Australian Consumer Law for faulty or damaged goods are separate and are not limited by it.
Features & Specifications
Key Features
Downloads
Chair Dinkum — warrantyLink →Dimensions
Figures are from HAT Collective's E5 product pages and HAT's E5 cutsheet (Rev B, 2024); inch figures are converted by us. HAT does not publish the arm's own weight, reach or materials. Weigh your screen without its stand. HAT does not publish the pole height for this model; call us if the overall height matters for your desk or a shelf above it. Warranty terms are on our warranty page.
Frequently Asked Questions
If each screen weighs no more than 13.6 kg without its stand, is 49 inches or smaller and has 75 or 100 mm VESA holes, it is within HAT's rating. Two large screens stacked make a tall set-up, so check the height against anything above the desk.
The E5 mounts from above with a C-clamp or through a grommet hole, both included, on worktops up to 38 mm thick. A grommet hole needs to be at least 57 mm across (HAT's cutsheet; its product page says 51 mm). If a beam or modesty panel sits at the back edge, call 02 9640 0642 before you order.
The screens are not on springs. Each is fixed at a height on the pole and stays there, which suits desks where the screens are set once, such as benching and control rooms. If you want to move the screens through the day, choose a dynamic arm such as the E5 Dual Dynamic.
HAT does not publish the pole height for the one-over-one. Call 02 9640 0642 with your screen sizes and we will confirm the overall height with the supplier before you order.
15 years. HAT Collective's published warranty covers E5 products for 15 years under normal use of a 40-hour, five-day week. Claims are handled by Chair Dinkum in Sydney on 02 9640 0642; full terms are on our warranty page. Your rights under the Australian Consumer Law for faulty or damaged goods are separate and are not limited by it.
Call 02 9640 0642 to check which arms are on display at our Pyrmont showroom, 1/209 Harris Street, before you visit. We can also check your screens and desk over the phone before you order.

