Primy Office Chair: Ergonomic Computer Desk Chair With High Back Breathable Mesh Product Features Ergonomic Design: Primy office chair is designed with 5 support points (head/shoulders/back/hips/arms) and appropriate lumbar support, conforming to the natural curvature of the human body for optimal comfort and fatigue-free sitting during long work hours. Adjustable and Versatile: This home office chair features adjustable seat height (15.7'' to 19.7'') and a 30 tilt angle, providing customizable seating options for individuals of different heights and preferences. The butterfly-shaped lumbar support can be adjusted up and down 2'' to accommodate various body types. The 2D armrests support a height adjustment of 3.3 '', catering to different arm positions. Breathable Mesh: The ergonomic office chair?s mesh backrest allows for improved air circulation, while the high-density foam cushion prevents sagging and provides a comfortable seating experience. You can work for extended periods without feeling sweaty, as the chair keeps you cool. Sturdy Construction: Primy computer desk chair is built with a 3-stage air rod and a reinforced explosion-proof base, with a maximum weight capacity of up to 300 pounds. The silent PU casters protect your floors from scratches and provide smooth and quiet mobility. Easy Assembly and Warranty: The mesh office chair can be easily assembled with the included tools and instructions in approximately 15 minutes. 3-year warranty! Anything can be resolved by contacting our Primy after-sales service. 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!