Stay comfortable throughout the workday while seated in the Office Star Ergonomic Mesh High-Back Executive Chair. The waterfall seat slopes gently down to help reduce pressure on your legs. Adjust the height of the seat, your armrests and the degree of tilt to find your ideal position. Ergonomic office chair allows for comfort throughout the day. Weight capacity tested to support 275 lb. Recommended for performance use 6-8 hours per day. Overall Dimensions: 42-3/4”H x 28-1/2”W x 26-1/4”D. High back. Mesh-back office chair with lumbar support. Waterfall seat. Seat height, tilt and arm height adjustments with anti-kickback feature. Swivel seat. Rolling base. Assembly required.