【Ergonomic Design】 - This ergonomic office chair with adjustable headrest and lumbar support is deigned to fit your body curve and ensure you to sit comfortably. The computer task chair can support up to 300 pounds. 【Comfortable Performance】 - The padded seat, made of high density shaping foam and covered with a breathable mesh fabric, is making this piece of furniture great for relaxing during your busy working days. 【Multi-functions Mechanism】 - This mesh office chair has many adjustable features to ensure you to find a good seat position. The headrest and the seat could go up and down, the backrest could move forward and back,all-round care for your spine health. 【Breathable Material】 - Desk chair is using high-density sponge cushion,that is more flexible than before.Our office chair with professional headrest, well-made armrests and lumbar support offers a great comfort when you are up to work or study both, at home or in the office. 【Easy Assembly】 - The Office chair comes with all hardware & necessary tools, can be installed within 15 minutes,It can be quickly installed at home by yourself.We also have a professional customer service team, so if you have any questions, please do not hesitate to contact us. We are always with you.