Big & Tall Office Chair 500lbs - Executive Computer Chair Adjustable Height Swivel Dark Gray

【Heavy-Duty Construction】: Supports up to 500lbs; features a sturdy metal base and durable frame for long-lasting reliability; designed for big and tall users requiring robust support and stability 【Adjustable Comfort】: Offers adjustable height from 43.75" to 46.75" with a smooth gas lift mechanism; customizable seat height to match your desk and sitting preferences; promotes ergonomic posture 【Breathable Linen Fabric】: Upholstered in breathable linen-style polyester fabric; provides a soft and comfortable seating experience; enhances airflow to prevent overheating during extended use 【360° Swivel & Mobility】: Equipped with 360° swivel wheels for effortless movement and easy access to different areas of your workspace; smooth-rolling casters ensure quiet and convenient mobility 【Ergonomic Design】: Features a curved backrest, thick padding, and comfortable armrests; provides excellent lumbar support and promotes proper posture; ideal for long hours of work or study