High Quality Mesh office chair, featuring a sturdy black nylon glass fiber frame that ensures durability and modern aesthetics. Experience personalized support with adjustable lumbar support and a tilting angle that can be precisely set to 126±1°. Enjoy superior cushioning with 359 molded foam padding, while the 2D adjustable armrests provide customizable comfort. Enhance your productivity with a 3-position lock mechanism, allowing you to find the perfect reclining angle for any task.