YAMAS ergonomic chair with adjustable headrest can make neck tilt easily and comfortably, adjustable lumbar support bracket for free adjustment of height depth, 3D adjustable armrest for different office applications, 90°-126° arbitrary backrest adjustment for multiple work positions, any switch 3.15 in the lift, 360 ° Freedom to rotate freely 3D handrail
YAMAS ergonomic office chair is recommended by Ergonomics Application Association. YAMAS’s ergonomic design is based on the human body dynamic digital model. The ridge backrest and the human spine are exactly the same. The close-fitting helps release the spinal pressure. The flow waterfall arc seating design Thigh support is comfortable, and YAMAS will make you more comfortable.
Our home office desk chair’s aluminum base is stable and durable, bearing quality is good. Silent casters move freely without noise. Double back frame design, stable and durable.
YAMAS is the crystallization of the common wisdom of many professionals in the human body, physiologists, product designers, and mechanical engineers， and does its best to make every step comfortable and safe for every customer. Every small part has strict safety quality testing. Cushion impact test, handrail fatigue test, and chair foot static pressure test, in line with the strict standards of office chairs.
The product warranty period is ONE year. If there is any quality problem, please contact us. After confirming, we will change the accessory for you. We promise to provide you with zero-profit product accessories within ONE year of the warranty period.