Your feet should be comfy on the floor, your arms should fit comfortably on the armrests, and the seat should be sturdy and easy to get out of. You also need to ensure a comfortable chair with arms it’s a good fit for your room. You can only adjust the office chair adjustable armrest so far before you need to add a lumbar pillow, seat cushion, and armrest pads for ultimate comfort. A comfortable chair with arms gives your back more support and prevents lower back strain. It also presents different color options for you. It gives back comfort to all. An office chair with an adjustable handrest has not a very expensive item. This remains long-lasting.