Mid-Back Swivel Lumbar Support Desk Task Computer Ergonomic Comfortable Mesh FDW chairs, through its pursuit of excellence and continuous efforts, have added the element of "health" to the traditional "sitting culture" vigorously promoting "a healthy sitting culture" and hope that people can maintain the passion of life every day as well as creating vitality. SPECIFICATION: Color: Green Material: Mesh Adjustable Seat height: 17.5?-20.5? Maximum Weight Capacity: 250 LBS Product Details: Ergonomic backrest with lumbar support breathable padded seat 360 degrees rotation smooth-rolling casters Height adjustment handle What?s in the package? FDW office chair x1 Tools for assembly x1 User manual x1 Multi-USE CHAIR: Office Chair/ Desk Chair / Computer Chair / Task Chair / Ergonomic Chair / Swivel Chair Notes: We strongly recommend reading the user manual before assembly. Assemble tools are included. Product Features ?Easy To Assemble - We provide all the tools and the detailed instructions for you. No additional tools needed for assembly. It is easy to assemble this office chair by yourself at home. ?Swivel Casters - The chair can swivel 360 degrees. The casters are suitable for hard floors, carpet floors and more, swivel without noise and won't scratch the floor. ?Supportive Backrest - The open mesh design creates a breathable, well-ventilated backrest, yet with it?s resilient mesh, the back moulds to your back providing a more supportive seat, which helps align the spine and reduce pressure and muscle fatigue. ?Multifunction Mechanism - pneumatic controls make it easier to raise or lower the Seat. The rocking mode can relax you from heavy work, pull out the handle to start rocking and pull it in to stop. This chair can support up to 250lbs. ?Rest Assured to Purchase - We have a professional customer service team, so if you have any questions, please do not hesitate to contact us. We are always with you. 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!