Specification AgeRangeDescription : Adult AssemblyInstructions : Require assembly BaseType : Rectangle Brand : Hbada BulletPoint1 : Ergonomic Chair Design: Hbada E3 Pro Ergonomic Office Chair has been certified by international authorities, like IGR, BIFMA, SGS, TUV, LONDON DESIGN AWARDS, and recommended by many online influencers and Authoritative medias like MSN. BulletPoint2 : 3-Zone Dynamic Lumbar Support: The lumbar support of Hbada E3 Pro office chair realizes dynamic support with adjustment to prevent any discomfort in the waist or back,Suitable for people 5'3"–6'3". BulletPoint3 : 4D Biaxial Adjustable Headrest: The headrest of Hbada E3 Pro office chair can be adjusted in 4 dimensions, the headrest frame rotates 70°, 5.5cm front and back, and folds and rotates 70°, 4.5cm up and down, and can be adjusted according to your needs. BulletPoint4 : Suitable for multiple scenarios: Hbada E3 Pro computer chair can be used in different scenarios according to different needs, such as office, home, game, study and lunch break, especially to meet the needs of plus-size people. BulletPoint5 : What You Get: Hbada E3 Pro Ergonomic Office Chair, welcome guide, worry-free 3-year warranty, 30-day free return, 15-day price match guarantee, and friendly customer service. BulletPoint6 : Tips when use: *Lumbar support: There are a total of 7 gears for the lumbar support (including the initial gear). Pulling up 6 gears will produce a gear sound, and pulling down 7 gears will unlock the gear. After unlocking, pull to the bottom to readjust the position. *Headrest: The front and rear adjustment is not reset when you use it. You need to pull it to the last unlock. This guide groove can only be fixed in front and back after squeezing and unlocking the inner buckle. *Backrest: The liftable backrest has a nine-position adjustment, allowing for 2.76" of up and down movement, move up to the ninth gear to reset. BulletPoint7 : 5 year limited warranty BulletPoint8 : Assembly required BulletPoint9 : PROUDLY AMERICAN MADE: Designed and manufactured in the USA for lasting durability CareInstructions : Wipe with Dry Cloth ChairBackrestWidth : 18 inches CollapsedLengthMinimum : 48 inches Color : Grey CushionStyle : Boxed Edge DeskDesign : computer_desk ExtendedLength : 48 inches ExternallyAssignedProductIdentifier : 00850067805014 ExternallyAssignedProductIdentifier1 : 781758187006 ExternallyAssignedProductIdentifier2 : 0781758187006 ExternallyAssignedProductIdentifier3 : 00013964258653 ExternallyAssignedProductIdentifier4 : 0070513240088 ExternallyAssignedProductIdentifier5 : 0792405418121 ExternallyAssignedProductIdentifier6 : 0070513240057 FillMaterial : Mesh FinishType : Painted FormFactor : Recliner FurnitureBaseMovement : swivel FurnitureFinish : Black GpsrSafetyAttestation : 1 HasTilting : 1 Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumMetalBatteryInEquipment Hazmat11 : EG_SmallLithiumMetalBatteryInEquipment Hazmat12 : ES_SmallLithiumMetalBatteryInEquipment Hazmat13 : FR_SmallLithiumMetalBatteryInEquipment Hazmat14 : GB_SmallLithiumMetalBatteryInEquipment Hazmat15 : IE_SmallLithiumMetalBatteryInEquipment Hazmat16 : IN_SmallLithiumMetalBatteryInEquipment Hazmat17 : IT_SmallLithiumMetalBatteryInEquipment Hazmat18 : JP_SmallLithiumMetalBatteryInEquipment Hazmat19 : MX_SmallLithiumMetalBatteryInEquipment Hazmat2 : UN3091 Hazmat20 : NL_SmallLithiumMetalBatteryInEquipment Hazmat21 : PL_SmallLithiumMetalBatteryInEquipment Hazmat22 : SA_SmallLithiumMetalBatteryInEquipment Hazmat23 : SE_SmallLithiumMetalBatteryInEquipment Hazmat24 : SG_SmallLithiumMetalBatteryInEquipment Hazmat25 : TR_SmallLithiumMetalBatteryInEquipment Hazmat26 : US_SmallLithiumMetalBatteryInEquipment Hazmat27 : ZA_SmallLithiumMetalBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumMetalBatteryInEquipment Hazmat5 : AU_SmallLithiumMetalBatteryInEquipment Hazmat6 : BE_SmallLithiumMetalBatteryInEquipment Hazmat7 : BR_SmallLithiumMetalBatteryInEquipment Hazmat8 : CA_SmallLithiumMetalBatteryInEquipment Hazmat9 : CN_SmallLithiumMetalBatteryInEquipment IncludedComponents : Adjustable headrest, 6D adjustable armrests, 3-zone dynamic lumbar support IncludedComponents1 : 1 X Computer Desk with Shelves IncludedComponents2 : 1 X Monitor Stand IncludedComponents3 : 1 X Manual IncludedComponents4 : 1 X Installation Tool IncludesAllAssemblyTools : 1 IndoorOutdoorUsage : indoor InstallationType : Freestanding IsAssemblyRequired : 1 IsCustomizable : 1 IsFragile : 1 ItemDisplayDimensions_Height : 29.5 inches ItemDisplayDimensions_Length : 39 inches ItemDisplayDimensions_Width : 19.68 inches ItemDisplayWeight : 36 pounds ItemName : Hbada E3 Pro Ergonomic Office Chair, Big and Tall Office Chair - with 3-Zone Dynamic Lumbar Support, 4D Adjustable Headrest, 6D Adjustable Armrests, Swivel, Grey ItemPackageDimensions_Height : 78.74 centimeters ItemPackageDimensions_Length : 43.18 centimeters ItemPackageDimensions_Width : 55.88 centimeters ItemPackageQuantity : 1 ItemShape : Cubical ItemTypeKeyword : home-office-desk-chairs ItemWidth : 48 inches Manufacturer : Hbada Material : Polypropylene MaximumHeight : 75 centimeters MaximumWeightRecommendation : 300.14 pounds MinimumHeight : 75 centimeters MinimumRequiredDoorWidth : 60 centimeters ModelName : Hbada E3 Pro ModelNumber : E301WPA-US MountingType : Freestanding NumberOfBoxes : 1 NumberOfCupHolders : 1 NumberOfItems : 1 NumberOfRacks : 1 NumberOfShelves : 12 PackageLevel : unit PartNumber : Hbada E3 Pattern : Solid ProductDescription : Hbada E3 Pro Ergonomic Office Chair, Big and Tall Office Chair - with 3-Zone Dynamic Lumbar Support, 4D Adjustable Headrest, 6D Adjustable Armrests, Swivel Computer Chair for Home Office, Grey ProductGrade : Commercial ProductName : Bookcase ProductSiteLaunchDate : 2023-12-13T06:03:45.388Z RecliningPositionCount : 1 RecommendedNumberOfPeopleForAssembly : 1 RecommendedUsesForProduct : Office RecommendedUsesForProduct1 : Office RecommendedUsesForProduct2 : Bedroom RecommendedUsesForProduct3 : Drafting RecommendedUsesForProduct4 : Gaming RecommendedUsesForProduct5 : Learning RoomType : Office RoomType1 : Office RoomType2 : Bedroom RoomType3 : Classroom RoomType4 : Dormitory RoomType5 : Living Room SafetyWarning : Holds Upto 300.1 pounds Scent : 40 inch ShelfThickness : 71.14 inches ShelfType : Cubby Shelf Size : 12-Grid SpecificUsesForProduct : Inside; Amateur StorageOptions : Built-in monitor stand, Reversible storage shelves StreetDate : 2018-08-27T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Hard Floor TableDesign : console_table TabletopThickness : 15 millimeters TargetGender : unisex Theme : office UnitCount : 1 UnspscCode : 56101720 WarrantyDescription : 1-year limited warranty. WarrantyType : No Warranty WorkingSurfaceDiagonalLength : 21.25 inches