Ergonomic Chair CH-571B: Adjustable Lumbar Support, No Headrest
The ergonomic chair CH-571B keeps the essentials of the CH-571 series and leaves out the headrest. You still get a height-adjustable backrest, adjustable lumbar support and a molded foam seat, in a cleaner shape that suits office desks and home workstations alike. It’s practical seating for people who sit for long stretches and want good back support without extra parts.
Backrest and Lumbar Support
The backrest adjusts in height to match your torso, and the lumbar support moves forward and backward to fit the curve of your lower back. Together they help you sit upright and reduce strain as the day goes on.
Armrests, Seat and Recline
The 3D PU armrests adjust in height, forward/backward position and angle. Underneath, the 3-position sliding seat synchro mechanism lets you recline smoothly and change the seat depth, while the molded foam seat adds comfort over longer sittings.
Gas Lift, Base and Casters
A Class-3 gas lift handles seat height adjustment. The 340mm PP base and PU casters keep the chair stable and let it roll easily across office floors.
Need Neck Support?
The high back CH-571A has the same backrest, armrests and mechanism, plus a 3D adjustable headrest. You can also look through our other ergonomic chairs or request a quote for larger orders.
Specifications
- Model: CH-571B
- Headrest: None
- Backrest: Height-adjustable backrest with adjustable lumbar support (forward/backward)
- Seat: Molded foam seat
- Armrest: 3D PU armrest (height, forward/backward and angle adjustable)
- Mechanism: 3-position sliding seat synchro mechanism
- Gas lift: Class-3, 85mm extended length
- Base: 340mm PP base
- Casters: 60/25 PU casters

