This office chair features a comfortable design: its high-backrest line design comes with thick sponge padding in the seat, back, headrest, and armrest, ensuring comfortable long-lasting use. It is best for big and tall users, with an extra-wide seating area and heavy-duty base that allows the desk chair to hold up to 400lbs. You can adjust the seat height of this big and tall office chair to match your desk and personal sitting style. For mobility, it is equipped with 360° swivel wheels and a swivel seat, enabling all kinds of mobility, and the rocking function lets you stretch out your back. This home office chair requires assembly. Due to potential lighting or monitor display differences, the actual product color may vary slightly from images, and manual measurement may lead to some reasonable errors.