Big and Tall Office Chair with Adjustable Lumbar Support,Breathable Fabric High Back Desk Computer Chair with Adjustable Flip-up Armrests,Ergonomic Swivel PC Chair with Rocking Function

【Adjustable Lumbar Support Office Chiar】Enjoy personalized comfort with our ergonomic office chair, featuring a lumbar support adjustment that helps reduce lower back strain. Simply adjust the knob under the seat to find your perfect lumbar height for improved posture during long working hours.
【Durable & Breathable Fabric】Crafted with breathable, soft fabric, this chair ensures excellent airflow to keep you cool and comfortable throughout the day. The high-density sponge padding in the seat offers long-lasting support, even after extended use.
【Flexible & Space-Saving】Customize your sitting experience with a reclining backrest that adjusts from 90° to 120°, ideal for various tasks and moments of relaxation. The flip-up armrests help save space while offering comfortable support, whether you’re working or taking a break.
【Sturdy & Safe Construction】Built to last, this office chair supports up to 400 lbs and combines comfort with outstanding durability. The SGS-certified gas lift ensures smooth and secure height adjustments, delivering reliable performance for users of all sizes.
【Easy Tool-Free Assembly】Get set up quickly with hassle-free installation. Detailed instructions and a helpful video guide are included.Equipped with automotive-grade 10.8 high-tensile bolts (exceed standards), compatible with electric screwdrivers.
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