Sihoo M102 Ergonomic Office Chair, Desk Chair with Adjustable Lumbar Support, Cotton Seat & Mesh Backrest, 3D Armrests, 2D Headrest, 300lbs, Duck Black

[Ergonomic Office Chair]: SIHOO M102C computer chair offers proper support for your head, back, hips, arms, and waist. It allows easy adjustments for seat height, headrest, lumbar support, and flip-up armrests, suitable for scenarios like work, relaxation, study, entertainment, and extended sitting.

[3D Flip-up Armrests]: This big and tall office chair's adjustable flip-up armrests can move back and forth and pivot left and right, offering support to your arms and elbows as you work.

In addition, the armrests flip up to allow you to slide this ergonomic home office chair underneath your desk to optimize space usage.

[Adjustable and Rotatable Headrest]: The headrest also can be adjusted up and down by 2.36in and rotated by 35° to ensure proper head posture.

[Enhanced Wide, Soft Cushion]: Our ergonomic office chairs comfortably supports up to 300 lbs (136kg) with a broader and more spacious design, ideal for diverse body types, a perfect office chair for tall people. The premium sponge reduces hip and tailbone pressure for prolonged sitting comfort.

[Separated Adjustable Lumbar Support]: The premium mesh lumbar support of this SIHOO office chair optimizes ventilation and heat dissipation while offering precise relief for your waist's pressure. The 2.36" vertical adjustment range ensures customizable comfort, even during extended work hours.

The ergonomic chair tilts back 130° and locks to give you a better rest after work.

[Warranty]: Product warranty period is three years. If there is any quality problem, please contact us. After confirming, we will change the accessory for you. We promise to provide you with zero profit product accessories within three years of the warranty period.