Self-Centring Wobble Perch Stool with Gas Lift
The Ergox EA-CH04-5 wobble perch stool tilts, rotates and pivots through 360°, then re-centres itself when you stand up. It suits a standing desk, home office or craft room.
An air-lift piston sets the seat from 650 to 840mm while you sit. The weighted base holds up to 136kg and its rubber underside grips all floor types. Backed by a 2-year warranty.
360° Motion
Tilt, rotate and pivot through 360° for easy movement and positioning.
Weighted Base
Centre of gravity stability supports a full range of motion, from active sitting to near standing.
Air-Lift Height
The air-lift piston adjusts seat height quickly while you stay seated.
Automatic Self-Return
The seat returns to centre after you tilt, rotate or pivot.
Floor-Friendly Base
Non-slip, non-scratch rubber underside suits all floor types.
Low-Profile Back
A small back support encourages upright posture with less strain on the lower back.
Which Wobble Stool Should I Choose?
- EA-CH04-14: 680–910mm seat height, 270mm Class 4 gas lift.
- EA-CH04-5 (this stool): 650–840mm seat height with automatic self-return.
- EA-R15-BK: lower 600–840mm range and a compact 355 x 355mm footprint, with auto-centring.
- Want wheels and a footrest? See the Mobile Drafting Stool (615–860mm).
Not sure? Email info@ergox.com.au and we will help you choose.
Specifications
| Product Category | Wobble Perch Stool |
| Model | EA-CH04-5 |
| Dimensions | Seat 380 x 410mm, base Ø410mm, height 650–840mm |
| Seat Height Range | 650–840mm |
| Weight Capacity | 136kg |
| Seat Material | Polyester fibre |
| Gas Lift | 170mm Class 3 |
| Base | Nylon plastic, weighted, non-slip rubber underside |
| Movement | 360° tilt, rotate and pivot |
| Self-Return | Automatic, re-centres after movement |
| Low-Profile Back | Yes |
| Carry Handle | Yes |
| Warranty | 2 years |

