Special Features: Ergonomic office chair Adjustable headrest Retractable footrest Polyurethane caster wheels that protect the floor from scratches 3 levels of backrest height adjustment 5D adjustable armrests: 360 degree rotation Mesh HD fabric, which is distinguished by thick weaves, elasticity and best air circulation Slide technology: front-to-back seat adjustment option Adjustable seat height SeatRest function: option to tilt the backrest up to 135° and lock in any position Recommended for office, IT and gaming work Expert 7.9 ergonomic chair The expert among ergonomic chairs Do you spend most of your time sitting at work? Or maybe you are looking for an armchair with which gaming games will become even more enjoyable? Expert 7.9 is an ergonomic office chair designed for the most demanding customers. When you need something more With a wide range of adjustments, the Expert 7.9 ergonomic chair is much more than a well-suited chair. It's an armchair designed for a sitting position that can be adjusted to suit individual needs. This makes long hours of work at the desk more comfortable. Ergonomic chair for home and office 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 the position of your body while working. The ability to tilt the backrest together with adjustable seat depth promote the reduction of muscle tension and fatigue. Adjustable backrest height Having a hard time adjusting your office chair to your height? The Expert 7.9 ergonomic chair is equipped with the Multilock mechanism, which allows you to adjust the height of the backrest to your individual needs. the 3 levels of adjustment make adopting a comfortable sitting position easier. Backrest tilt adjustment Adjustable backrest tilt up to 135 degrees with a locking function in the selected position allows you to adapt the chair to different situations. Whether you are working, playing or relaxing, you will always feel comfortable. 5D adjustable armrests 360-degree rotation Advanced armrest adjustment provides support for your arms and hands. With the ability to fully rotate, you're always in control of their positioning, ensuring comfort no matter how you sit. Ventilated, durable material The chair's sturdy construction is enhanced by an extremely durable fabric. The Mesh HD fabric is characterized by elasticity and thick weaves, so it provides excellent breathability and comfort even during hot weather. Adjustable headrest The headrest provides additional support for the neck and head area, which helps to maintain the correct position of the spine. Contoured backrest The contoured backrest supports key parts of the back, making this the right chair for anyone who cares about spinal health. Retractable footrest More relaxed legs while working? Yes, if you take advantage of the footrest, which allows you to position your legs and back more naturally. Wheels for hard floors Polyurethane and rubber wheels won't scratch the floor. Technical specifications Specifications Manufacturer: Mark Adler Model: Expert 7.9 Materials: Mesh HD fabric Additional information: SeatRest function Maximum user weight: 150kg Wheels: polyurethane-rubber, 6cm Cylinder: gas-powered, BIFMA class 3, 100mm