Sihoo M57 Ergonomic Office Chair, Computer Desk Chair, 3D Adjustable High-Back, Breathable Skin-Friendly Mesh with 3D Adjustable Armrest, Lumbar Support with built-in footrest
★【features】 fully-adjustable head Rest provides personalized neck relief and head support, adjustable lower-back lumbar support allows for free adjustment of both height and depth of support, 3D adjustable armrests can be adapted for different office applications with full 360° rotating handrails, 90°-120° reclining backrest adjustable for multiple work positions, Seat Height can be adjusted for 10cm (3. 9 in. ) total vertical travel
★【HIGH QUALITY & EASY TO ASSEMBLE】SIHOO office chairs have been certified by BIFMA and SGS, passed 2000lbs static pressure test. It can carry a weight of up to 150KG. Every part of this computer office chair has strict safety quality testing, cushion impact test, handrail fatigue test, chair foot static pressure test, ect. Simple instructions enable anyone to put chair together in eight simple steps!
★【FOR LONG TIME SITTING】The mesh back and mesh seat keep air circulation for extra comfy. High quality mesh resists abrasion and transformation, it makes the high back desk chair good for sitting for 8 hours, suitable for a long day sitting. Meanwhile, it allows you to sit without feeling hot or sweaty. It also features easy maintenance, please wash the mesh in warm water on a gentle cycle with a cold-water rinse.
★ 【premium】 materials the aluminium base is steady and durable while offering excellent resiliency against wear. Silent castors roll, rotate, and move freely without noise. Double-backed-frame design is sturdy and durable.
★ 【warranty】 period is three years. If there are any quality problems, please contact us. After confirming, we will provide a replacement part or product for you. SIHOO provides full parts coverage for the three years of the period, at zero cost for you!
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