This ergonomic office chair is designed for comfort, support, and daily productivity. The 350 lbs capacity, 5-point metal base, and silent 360degree(s) rolling casters help provide stable mobility throughout the workday. A 3" high-density foam seat and breathable mesh back offer a balanced seating feel, while adjustable lumbar support, headrest, seat height, and 90degree(s) to 120degree(s) recline help customize your setup. Flip-up armrests save space under the desk. Wipe clean with a soft, dry cloth. Assembly required.