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Mastery Mart Ergonomic Office Chair, High Back Mesh Desk Chair With, Gaming

Item Description



  • 【ERGONOMIC DESIGN】Mastery Mart's ergonomic office chair, the new multi-arc support design supports your entire back, lumbar and head. The backrest of the chair can manage your posture at any time, keep your spine aligned and support your lower back, and reduce lower back pain. Seat Height: from 19'' to 23''/ 48 to 58 cm; Seat Width: 19.7''/ 50 cm; Seat Back including Headrest: 28''/ 71 cm; Seat Back alone: 23''/ 59 cm.
  • 【NUMEROUS ADJUSTABLE FUNCTION】You can rest assured to find a comfortable sitting position that suits you. This adjustable office chair includes adjustable lumbar support and a recline feature that allows you to tilt the backrest back or sit straight.Tilt tension control gives you the ability to adjust the tension of recline to fit your personal needs. Adjustable armrest go up & down for a comfortable arm support.
  • 【SOFT & COMFORTABLE】The mesh back and seat keep air circulation for extra comfy. Home Office Desk chairs cushions are designed with thickened high-density molded foam, which can still maintain elasticity and comfort for a long time, and not easily deformed. Native foam cradles your body while you working and relieves pressure points for top-notch comfort.
  • 【STABLE & DURABLE - Heavy Duty】150 KGs (330 lbs) Maximum Weight Capacity that meets BIFMA (The highest industry standard). Safety and Stability are guaranteed by explosion-proof base plate and heavy duty caster wheels. The 360-degree rotating smooth rolling casters and pneumatic gas lift guarantee full flexibility and a perfect fit for you. You can easily slide across all types of surfaces without worrying about damaging the floor.
  • 【EASY INSTALLATION & WARRANTY】You will find all required tools and instructions in the carton, and a new swivel task chair can be installed fast after 15~20mins. If you don't absolutely love your Mastery Mart Chair, we guarantee you that we will reimburse you for 100% of your order.

    • Customer service is our top priority! Please be sure to read the description thoroughly to make sure that this is the item you want before making a purchasing decision. If you have any questions about this item, please contact us via messages before placing your order. We make every effort possible to accurately describe and depict the items. Please be aware that slight variations in color may be due to differences in lighting and computer monitor resolutions. All items are in stock at the time of listing however, in the unlikely and unforeseen event that we are unable to fulfill your order through any of our networked warehouses, we will notify you as quickly as possible and offer you a 100% refund on your purchase. Thank you for shopping with us. We appreciate your business!

    PayPal is our preferred method of payment. If you do not have a PayPal account, all major credit cards are gladly accepted through PayPal as the payment processor. PayPal offers great buyer and seller protection. Your order will be processed pending receipt of cleared payment through PayPal. Sales tax may be charged depending on your location.

    We provide fast, free shipping. Most items are shipped within 3-5 business days of receiving cleared payment. We ship to the lower 48 contiguous United States only. We do not ship to P.O. Boxes or APOs. Standard Shipping is ALWAYS FREE! You will be notified via messages as soon as your items ship. Special Notice for Freight Items: If an item ships via Freight (Truck) Delivery, a valid phone number will be required so that we can contact you to schedule delivery. The item may be delivered with curbside delivery. An adult signature will be required. Please be sure to have available help on hand to assist you with moving the item to the desired location in or outside of your home. Freight items must be inspected upon delivery. In the unlikely event that damaged is observed, you MUST refuse delivery and note the damage on the shipping receipt and send it back via the Freight carrier. Returns will not be accepted on Freight items after they have been delivered, inspected, and the driver has left the premises.

    We offer a 30 day return/exchange policy for most of our products. You can request a refund if you are dissatisfied for any reason with your product. (Restocking Fee May Apply). Only factory defects are accepted as a reason for a return. In the case of factory defects, if available, we will replace the product for you. When returning an item, it must be in all of the original packaging and include all of the original accessories or items that came with it. The item and package should be in original and perfect condition. You will be required to cover shipping on the return of non-defective items. All returns MUST be done within 30 days of date of purchase. Please note that we cannot give refunds or replacements after the 30 day limit has expired. When sending in a return, please note that it can take up to 7 business days for the return to be processed. We do our best to process as quickly as possible. We are extremely fair, and in the rare event of something out of the ordinary happening with our products or shipping, we will gladly work with you to find a fair resolution.