Adjustable armrests and headrest provide all-day support for upper shoulders and necks,Multi-Angle Tilt Locking which is Perfect for relax during your busy working days
Breathable high density strength mesh material allows air to circulate,The adjustable lumbar support helps reduce pressure on the lower spine
Stainless steel base make it more solid and stable,double caster wheels allow smooth-rolling mobility for multi-tasking convenience
Maximum capacity:310 lbs,Seating area dimension: 19.1" X 19.1" ,Back Rest size: 19.1" X 22.3,Height adjustable: 14.2"-16.5",Backrest Height Adjustment:1.6"
Free replacement or money back guarantee for any quality problem within 30 days, Free charge replacements for Installation problem, Damaged or Missing parts within 6 months