Ergonomic Computer Flip Up Armrests, Mid Back Lumbar Support,, Which Is Black. Product Features Ergonomic Design Office Chair: Ergonomic is one of the main design concepts for each single office chair. With the special curved lumbar support and armrest, you could relieve fatigue during working or studying on this computer chair. Desk Chair with Flip-up Arms: The Adjustable armrests can move up and down and the comfortable armrests can relieve the discomfort of the elbow area. After use, you can retract the arms and put the ergonomic office chair under the desk to save space. Breathable Padded Seat: The padded mesh seat is thick and resilient. The computer chair made of high quality thick sponge and breathable mesh cloth, preventing body heat and keeping your hip and legs sweat-free. Multi-Function Easy to Set up: The height of the chair can be adjusted according to demand. It also features 360-degree rotation. The desk chair has a 120 tilt tension. Weight capacity: 250lb. Our desk chair comes with installation instructions, all hardware necessary tools. Suitable for Various Occasions: It is a good choice to add one of our computer chairs to your office, home, bedroom, dorm, etc. It can go over any color and will take your space from boring to interesting. 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!