CoolHut Office Chair with Lumbar Support and Flip-up Arms, Ergonomic Desk Chair, Light Blue

Ergonomic Office Chair — Ergonomic streamlined back perfectly fits the shape of the curved human spine, providing you with all-day comfort. Breathable Mesh Back — The back and cushion positions are made of breathable skin-friendly mesh. The 8 cm high-density foam cushion provides maximum comfort whether you are sitting for long hours in the office or at home. Multiple adjustments — 1) Armrest : 90°adjustable flip up armrest, can slide the chair under the table to save your room space. 2) Height : Pneumatic height adjustable from 17.7 inch to 21.2 inch to match different stature. 3) Rock : 120° rocking style could comfortably support for you body. Stable & Durable — This mesh office chair has been certified by BIFMA and SGS, the durable nylon base safely handling weight up to 300lbs. And the office chairs for home with silent 360-degree nylon castors won’t scratch the floor. Easy Assembly&100% Satisfaction — No additional tool needed to assemble this home office chair. We provide all the tools and the detailed assemble instructions / videos for you. Any quality problems, we guarantee free replacement within 60 days and we also promise to provide you with zero-profit product accessories within one year warranty period.