Guyou Ergonomic Office Chair, Mesh Desk Chair with Adjustable 3D Armrests, Lumbar Support, 2D Headrest, Tilt, Grey

[Ergonomic Office Chair]Guyou 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 Rota table Headrest]The headrest also can be adjusted up and down by 2in and rotated by 35°to ensure proper head posture. [Enhanced Wide, Soft Cushion]Our ergonomic office chairs comfortably supports up to 330 lbs with a broader and more spacious design, ideal for diverse body types, a perfect office chair for tall people. [Separated Adjustable Lumbar Support]The premium mesh lumbar support of this GUYOU office chair optimizes ventilation and heat dissipation while offering precise relief for your waist's pressure. The 3" 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. [Dimensions]18.5"D x 19.5"W x 54"H Weight capacity: 330 lbs. Easy assembly with clear instructions included. Free shipping & returns (30-day policy),1-year manufacturer warranty.