Black Desk Chair - Office Chair Computer Chair With Wheels Ergonomic Office Product Details ??ERGONOMIC CONCEPT?- This small office chair with wheels is ergonomically designed with an elastic backrest and comfortable cushion to give you enough support, effectively preventing hunchback. Whether you are working or napping, this office chair will bring you comfort. ??THICK SEAT CUSHION?- Our office chair is equipped with a soft and hard seat cushion. Designed with comfort and resilience in mind, it is more conducive to blood circulation and can ensure that long hours of sitting will not feel fatigue and remain comfortable. The unique mesh design is skin-friendly and breathable, so it can stay cool in summer. ??STURDY AND DURABLE?- The metal base of this office chair is very sturdy and can withstand 250 lbs. BIFMA professional certification, free height adjustment, suitable for most height people. Durable silent wheels can move freely on wooden floors, carpets, and tiles. ??FREE ADJUSTMENT?- While resting, you can pull out the lever and turn the elastic device under the seat cushion of this office chair to control the rocking angle of the backrest. Let you enjoy the fun of swaying. Also, our wheels are very smooth and very easy to slide freely to protect the floor. ??SATISFACTORY AFTER-SALE?- This mesh office chair is very easy to install, we provide detailed instructions and installation video. The warranty of the chair is 1 year, if you have any problem, please contact us, we will solve any problem for you. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.