Office Chair, Desk Chair, Home Office Chair, Mesh Computer Chair,, Living Room. Product Features ?Breathable and Comfortable Design?The breathable mesh material on this swivel desk chair keeps your back and leg cool and comfortable. Adopt mid-back office chair Lumbar Support design, This design will promote air circulation, allowing you to sit cozily for long hours. ?Height Adjustment?Our computer ergonomic office chair has an adjustable height, The seat height can be adjusted from 17.5"-21.3", and meet the different heights of the desk, so we make sure that everyone finds their perfect fit. This desk chair with wheels rolls on five anti-scratch wheels for easy movement and can swivel 360 degrees, so you can get optimal movement and comfort. ?Sitting Position Adjustment?The locking function is provided under the computer chair seat. You can adjust the Locking function to 90-120 degrees to find a suitable office position for you. If you have a small space, but still want to enjoy the comfort of a professional office chair, our rolling chair is just right for you. Allows you to enjoy a long and comfortable office experience. The office chair can support up to 250 LBS. ?Ergonomic Design?The armrests are designed to facilitate the user's natural seated position, helping align the spine alongside the neck rest for superior comfort. High-quality material reduces pain in the users after hours of working. ?Easy to Set up and Warranty?You don't need another tool to install it. All screws have extra space for your convenience. With step-by-step instructions, it's easy to assemble this office chair yourself at home in about 10-15 minutes. We offer all our customers a 12-month sales service for this office chair. If you have any further questions please don?t hesitate to contact us further. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!