About this item

• 【Ergonomic Design】the ergonomic backrest fits spine curve, detachable and adjustable headrest, 4-way adjustment armrest, easily adustable padded lumbar support and adjustable height
• 【95°-125° Reclining Adjustment】 5 lockable back supporting angles at 104, 110, 116, 122 and 125 degrees, 9-degree forward tilt locked at 95 degree; with the adjustable reclining resistance, easily get the desired support angle and flexibility to suit your size and weight when working or relaxing.
• 【Comfortable Sitting for Long Time Working】breathable mesh back and 76KG/M3 thickness high density foam cushion; no deform after long sitting; adjustable padded seat allowing a sliding back and forth movement to ease coccyx and leg pressure.
• 【Proved sturdy and safe】 imported Korean Sanhongsa (SHS) cylinder, BIFMA certified, 120,000 times rotation tests; the polished Metal base is proved steady and durable by over 100,000 times of reclining (150 kgs/330 lbs loaded) test; Smooth casters with noise reduction mechanism allowing silent movement. 300 pounds (136KGS) is the limit, so we still recommend not to exceed 245 pounds (110KGS) for a better experience.
• 【Easy assembly and worry-free customer support】 comes with necessary tools and pre-assembled seat mechanism; following the assemble instructions, it is effortless to finish the assemble within 20 minutes. Duwinson offers 3-year worry-free warranty for our ergonomic office chairs. If any problem with your purchase, please contact our service team. Your 100% satisfaction is guaranteed!