Horizon Cierra Grande Mid Back Heavy Duty Multi-Tilter Chair - BlackThe Cierra heavy duty chair comfortably supports workers up to 400 pounds with a wide body design, heavy duty mechanism, frame, platform construction, and dual density cushions on both the seat and back. It includes solid ergonomics such as back height adjustment, seat height adjustment, height and width adjustable armrests, and sliding seat depth adjustment (to fit leg length). Its the affordable standard for seating and supporting diverse workers