SIHOO M18 Ergonomic Office Chair, High Back Mesh Desk Chair with Adjustable Headrest & Lumbar Support, 330lbs Capacity Computer Chair with 2D Armrests & Wide Cushion, Tilt Lock, for Home Offic

{"about_product": ["【ERGONOMICE OFFICE CHAIR】- The ergonomic chair provides 4 support points (head/back/hip/hands) and proper lumbar support. SIHOO designs ergonomic chairs to meet different needs, with seat height, headrest adjustment, lumbar support and back support adjustment, suitable for long sitting and reduce your pain. Suitable for people 5'6\" to 6'2\" tall.", "【For Home and Work】 SIHOO chairs can be applied in different scenarios according to the needs of different consumers in needs. Can be used as student office chairs, computer chairs, ergonomic chairs, desk chairs, gaming chairs; not only can sit comfortably, but also save money;", "【Breathable Mesh】 Mesh Office Chair Premium Backrest features flexible non-pattern mesh fabric while keeping your back cool and comfortable, allowing you to sit focused and relaxed at the same time.", "【High Quality & Easy Assembly】This home office desk chair passed the BIFMA test and the 1136kg static pressure test. Our ergonomic office chair can support up to 150kg. Simple instructions allow anyone to put the chair together in eight easy steps.", "【Satisfaction Guaranteed】Customer satisfaction is our first priority. Free returns and refunds within 30 days if the SIHOO office chair is faulty or if there are any other quality-related issues. We promise to provide free replacement parts during the 3-year warranty period. If you encounter any problems, please contact us and we will do our best to find a satisfactory solution."], "product_description": null, "product_information": {"UPC": "657631745734", "ASIN": "B07GNDDNMW", "Size": "21 inches x 27.5 inches x 11 inches", "Brand": "SIHOO", "Color": "Black", "Shape": "Rectangular", "Style": "Modern", "Refill": "Sponge", "Pattern": "Solid", "Tilting": "Yes", "Arm Style": "With arms", "Leg Style": "Tapered Leg", "Room Type": "Office", "Back Style": "Solid Back", "Model Name": "SIHOO", "Seat Depth": "17.91 inches", "Unit Count": "1.0 Count", "Finish Type": "Lacquered", "Form Factor": "Recliner", "Is Foldable": "No", "Item Weight": "37.9 pounds", "Seat Height": "18 Inches", "Seat Length": "20.08 Inches", "Finish types": "Lacquered", "Manufacturer": "SIHOO", "Fill Material": "Sponge", "Is Customizable": "No", "Special Feature": "Ergonomic, Adjustable Headrest, Arm Rest, Adjustable Lumbar, Tilt, Back Support, Adjustable Recliner", "Furniture Finish": "Plastic", "Number of pieces": "1", "Assembly required": "No", "Best Sellers Rank": "#16,970 in Home & Kitchen (See Top 100 in Home & Kitchen) #42 in Home Office Desk Chairs", "Item model number": "M18", "Batteries required": "No", "Product Dimensions": "27.5\"D x 11\"W x 21\"H", "Included Components": "‎User Manual", "Chair Backrest Width": "20.47 Inches", "Indoor/Outdoor Usage": "Indoor", "Surface Recommendation": "Hard Floor", "Age Range (Description)": "Adult", "Furniture base movement": "Swivel", "Reclining Position Count": "3", "Product Care Instructions": "Wipe Clean", "Seat Back Interior Height": "68 Centimeters", "Recommended Uses For Product": "Office", "Maximum Weight Recommendation": "150 Kilograms", "Is Discontinued By Manufacturer": "No"}, "product_details": {"Size": "21 inches x 27.5 inches x 11 inches", "Brand": "SIHOO", "Color": "Black", "Material": "Polypropylene, Polyester, Metal", "Product Dimensions": "27.5"D x 11"W x 21"H"}}