About this item CUSTOMIZE YOUR IDEAL SEAT: Adjust seat height, arm position, and reclining resistance, allowing you to tailor this ergonomic office chair for office to your ideal seating position for focused work or gaming. SUPERIOR COMFORT & CLASSY LOOK: Features a sleek black design with contoured mesh office chair back support and a waterfall padded seat, offering an attractive, comfortable pc chair for long hours. SEAMLESS RECLINING CONTROL: The swivel-tilt mechanism includes an upright tilt lock and tension knob, allowing easy resistance adjustment, making this a perfect work chair when you need to recline or sit upright. SAFETY RATED & RELIABLE BUILD: This high-quality home office chair ergonomic solution meets or exceeds ANSI/BIFMA standards, ensuring durability and stability for a long-lasting silla ergonomica experience. OPTIMAL DIMENSIONS & MOBILITY: This ergonomic desk chair measures 45.3' - 49.8' H x 27.2' W x 27.3' D and supports up to 250 lbs; the sturdy carpet casters al