Mark Adler Expert 7.9 ergonomic chair – a comfortable office chair with adjustment, lumbar support and a mesh backrest
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The Mark Adler Expert 7.9 ergonomic chair is a modern combination of comfort and functionality. Provides perfect back support during office work thanks to its adjustable backrest and airy mesh backrest.
Special features:
- Ergonomic office chair
- Adjustable headrest
- Extendable footrest
- Polyurethane and rubber wheels protect the floor from scratching
- 3-level backrest height adjustment
- 5D adjustable armrests: 360-degree rotation
- Mesh HD fabric, characterized by thick weaves, elasticity, and the best air circulation
- Slide Technology:Forward-backward seat adjustment option
- Adjustable seat height
- SeatRest Function:Backrest tilt up to 135° and lockable in any position
- Recommended for office work, IT, and gaming

Expert 7.9 Ergonomic Chair:
The Expert Among Ergonomic Chairs
Do you spend most of your time sitting at work? Or perhaps you're looking for a chair that will make gaming even more enjoyable? The Expert 7.9 is an ergonomic office chair designed for the most demanding customers.
When you need something more
The wide range of adjustments makes the Expert 7.9 ergonomic chair much more than just a well-chosen chair. It's a chair designed for a sitting position that can be adjusted to your individual needs. This makes working long hours at a desk more comfortable.
Ergonomic chair for home and office:
A static sitting position is a common cause of back pain. That's why the Expert 7.9 ergonomic chair is equipped with mechanisms that allow you to sit actively and change your body position while working. The backrest tilt and adjustable seat depth help reduce muscle tension and fatigue.
Adjustable backrest height:
Do you find it difficult to adjust your office chair to your height? The Expert 7.9 ergonomic chair is equipped with a Multilock mechanism, which allows you to adjust the backrest height to your individual needs. 3 levels of adjustment make it easier to find a comfortable sitting position.
Backrest Recline Adjustment:
Adjustable backrest tilt up to 135 degrees with a locking function allows you to adapt the chair to various situations. Whether you're working, playing, or relaxing, you'll always feel comfortable.
5-D Adjustable Armrests:360-Degree Rotation
Advanced armrest adjustment provides support for your arms and hands. Thanks to the full swivel function, you always have control over the positioning, ensuring comfort no matter how you sit.
Ventilated, durable material:
The chair's durable construction has been enhanced with extremely durable material. The Mesh HD fabric is characterized by elasticity and a thick weave, ensuring excellent breathability and comfort even on hot days.
Adjustable headrest
The headrest provides additional support for the neck and head area, helping to maintain proper spine alignment.
Contoured backrest
The contoured backrest supports key areas of the back, making this chair suitable for anyone who cares about their spine health.
Extendable footrest
More relaxed legs while working? Yes, if you use the footrest, which allows for a more natural position.legs and back.
Wheels for hard floors
Polyurethane and rubber wheels do not scratch floors.
Specifications:
- Manufacturer: Mark Adler
- Model: Expert 7.9
- Materials: Mesh HD fabric
- Additional information: function SeatRest
- Maximum user weight:140 kg
- Wheels:polyurethane rubber, 6 cm
- Actuator:gas, BIFMA class 3, 100 mm























