This fully adjustable chair provides comfort and support for natural ergonomic alignment using breathable and temperature-neutral materials. Support the full weight of your back with extra coverage in the lower spine (i.e. the L4/L5 Lumbar region, if you want to be exact). Details Designed ergonomically for optimal sitting position Height-adjustable headrest, back, and lumbar posture alignment EFFY Sychron-tilt mechanism (fully adjustable and lockable tilt/reclined sitting position) Fully adjustable 4D armrest 18.5 cm thick seat rest PU coated casters for ease of rolling on any surfaces Height adjustment gas lift can withstand weight up to 170kgs Reinforced mesh backrest for breathability Specifications Back height - 28.5 in Back width - 19.5 in Seat depth - 20.5 in Seat width - 20 in Seat cushion thickness - 7 in Seat height range - 18 in to 21 in Armrest height - 26 in to 28.5 in Tilt Range - 20° Armrest's Height - 11 in -14 in Caster Wheel's Diameter - 2.36 in Number of caster wheels - 5 pieces Weight Capacity - 350 lbs
