Specification AgeRangeDescription : Adult AssemblyInstructions : Require Assembly BaseType : Pedestal Brand : balmstar BulletPoint1 : 【About Balmstar Ergonomic Office Chair】Balmstar is a professional office chair manufacturer, we produce ergonomic office chairs. We sell more than 50,000 ergonomic office chairs on Amazon every year, and our office chairs are highly recognized and satisfied by the majority of consumers. Most of our products have passed BIFMA/SGS certification.The office chair offers 3 support points ( back, hip, and hands) along with lumbar support. Balmstar has designed the desk chair to cater to various needs, featuring adjustable seat height, headrest adjustment, lumbar support, and back support. This computer chair is ideal for extended sitting and helps reduce discomfort. BulletPoint2 : 【Enhance your seating experience】This smart office chair perfectly conforms to your body's natural curves, offering a maximum tilt of 135°. The seat can be raised or lowered to accommodate any desk. Whether you are tall or short, you can effortlessly maintain the perfect posture for work or rest. BulletPoint3 : 【Comfortable Office Chair】The backrest of the office chair is made of breathable mesh fabric, which has strong tensile strength and can keep the back cool and comfortable. The ergonomic office chair can alleviate fatigue caused by prolonged sitting. The cushion of the computer chair is made of memory foam material, which is both soft and firm, and does not deform from prolonged sitting. BulletPoint4 : 【Versatility for Multiple Scenarios and Purposes】Ergonomic office chairs are adaptable and suitable for a variety of settings, including offices, homes, and workstations. These chairs can serve as study chairs, computer chairs, ergonomic chairs, office chair, and task chairs. The armrest can be folded 90° to serve as a cross chair. The ergonomic base rotates 360°, offering users the freedom to turn around while seated, making it incredibly convenient. The wheels of the office desk and chair roll silently in any direction, ensuring smooth movement on hard floors. These quiet wheels are ideal for hard floors and provide smooth movement. The office chair has a maximum load capacity of 350 LB. BulletPoint5 : 【Easy Assembly & Lifetime Warranty】Our home office desk chairs are easily assembled in 20 minutes and come with screws, tools, and an installation manual. As a gift for yourself, friends, or family, it's the perfect choice. Backed by a lifetime warranty, we will promptly replace the necessary parts for you at no cost if you encounter any quality issues. BulletPoint6 : 【 BulletPoint7 : Order Your HAMAOKA Office Chair Today: Your satisfaction matters and this is why we make sure that each chair is flawlessly made just for you. We are certain that you will love our big & tall chair but if for any reason you are not completely satisfied, our helpful, prompt and friendly Customer Service specialists are at your disposal. Besides, if anything goes wrong, just let us know CareInstructions : Wipe Clean CareInstructions1 : Wipe with Damp Cloth CareInstructions2 : Wipe with Dry Cloth ChairBackrestWidth : 19.3 inches Color : B-khaki + White ConstructionType : Pedestal CushionStyle : Boxed Edge" or "Knife Edge DeskDesign : computer_desk DrawerPedestalCount : 1 DrawerType : 1 drawer ExternallyAssignedProductIdentifier1 : 194852620032 ExternallyAssignedProductIdentifier2 : 0194852620032 FabricType : Metal FillMaterial : Memory Foam FinishType : Nylon FormFactor : Ergonomic,Tilt FurnitureBaseMovement : swivel FurnitureFinish : Wood GpsrSafetyAttestation : 1 HasFinishedBack : 1 HasTilting : 1 Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumMetalBatteryInEquipment Hazmat11 : DE_SmallLithiumMetalBatteryInEquipment Hazmat12 : EG_SmallLithiumMetalBatteryInEquipment Hazmat13 : ES_SmallLithiumMetalBatteryInEquipment Hazmat14 : FR_SmallLithiumMetalBatteryInEquipment Hazmat15 : GB_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 Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumMetalBatteryInEquipment Hazmat6 : AU_SmallLithiumMetalBatteryInEquipment Hazmat7 : BE_SmallLithiumMetalBatteryInEquipment Hazmat8 : BR_SmallLithiumMetalBatteryInEquipment Hazmat9 : CA_SmallLithiumMetalBatteryInEquipment IncludedComponents : 1 x Office Chair 1 x Set Of Assembly Tools 1 x User Manual IncludedComponents1 : Hardware IncludedComponents2 : Rod IndoorOutdoorUsage : indoor InstallationType : Freestanding IsAssemblyRequired : 1 ItemName : balmstar Office Chair, Ergonomic High Back Comfy Desk Chairs and Flip-up Armrest Lumbar, Swivel Tilt Function Backrest Computer Chair,PU Rolling Wheels Capacity 350LBS (Khaki) ItemPackageDimensions_Height : 66.3448 centimeters ItemPackageDimensions_Length : 28.575 centimeters ItemPackageDimensions_Width : 50.165 centimeters ItemPackageQuantity : 1 ItemShape : Chair ItemTypeKeyword : home-office-desk-chairs LockType : Key Manufacturer : balmstar ManufacturerMinimumAge : 18 Material : Metal Material1 : Alloy Steel Material2 : Nylon Material3 : Metal MaximumHeight : 43.3 inches MaximumWeightRecommendation : 30 pounds MinimumHeight : 59.9 inches MinimumRequiredDoorWidth : 63.9 inches ModelName : 669B ModelNumber : 669B MountingType : Floor mount, Wall mount NumberOfBoxes : 1 NumberOfCabinets : 4 NumberOfCompartments : 5 NumberOfCupHolders : 4 NumberOfDoors : 2 NumberOfDrawers : 4 NumberOfDrawers1 : 1 NumberOfDrawers2 : 4 NumberOfEnclosedShelves : 4 NumberOfHeightPositions : 4 NumberOfItems : 1 NumberOfLeaves : 4 NumberOfPieces : 1 NumberOfShelves : 4 PackageLevel : unit PackageTypeName : "" PartNumber : 669B Pattern : Solid ProductDescription : Office Chair 350LBS Capacity,Ergonomic Comfy Home Desk Chair,High Back Gaming Chair with Wheels,Mesh Computer Chair,Lumbar Support,Adjustable Headrest,Flip-up Armrest ProductGrade : Residential ProductName : bookshelf ProductSiteLaunchDate : 2022-10-16T07:00:00.000Z RecliningPositionCount : 1 RecommendedNumberOfPeopleForAssembly : 2 RecommendedUsesForProduct : Files, Documents RecommendedUsesForProduct1 : Drafting RecommendedUsesForProduct2 : Office RecommendedUsesForProduct3 : Gaming RecommendedUsesForProduct4 : Relaxing RecommendedUsesForProduct5 : Reading RoomType : Office RoomType1 : Bedroom RoomType2 : Game Recreation Room RoomType3 : Living Room RoomType4 : Office RoomType5 : Study Room SafetyWarning : Always follow the assembly instructions carefully to ensure the chair is assembled correctly and safely. Do not exceed the maximum weight capacity of 300 pounds to prevent any safety hazards. ShelfThickness : 2 centimeters ShelfType : Tiered Shelf Size : 72" Storage Cabinet SpecificUsesForProduct1 : Books SpecificUsesForProduct2 : Decorative Items SpecificUsesForProduct3 : Kitchen Utensils SpecificUsesForProduct4 : Plants SpecificUsesForProduct5 : Shoes StorageOptions : 4 open shelves StorageVolume : 246.3 liters Style : Classic SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Hard Floor TabletopThickness : 1.5 centimeters TargetGender : unisex Theme1 : Office Theme2 : Home Theme3 : Vanity Study Theme4 : Living Room Theme5 : Bedroom UnitCount : 1 UnspscCode : 56101720 WarrantyType : Limited WorkingSurfaceDiagonalLength : 38.1 inches