CGDYCF High Back Ergonomic Mesh Office Chair with Headrest, Flip-Up Arms, Lumbar Support, Tilt & Swivel, 300 lbs Capacity for Home Office, Black

Ergonomic Back Support: S-curve backrest aligns with your spine to reduce fatigue from long sitting hours. Multi-Level Adjustability: Features 3D headrest, lumbar support, tilt (90°–120°), and seat height customization. Flip-Up Armrests: Easily slide the chair under your desk to save space with the 90° rotating arms. Durable & Silent Movement: Strong nylon base and smooth wheels support 300 lbs and glide effortlessly. All-Purpose Use: Ideal for home offices, workstations, classrooms, or gaming setups.