This adjustable office chair combines practicality and comfort! Ergonomic and practical, the cover and wheels of this desk chair are made of soft PU plastic. The high-density foam padding and ergonomically shaped backrest adapts to the shape of your body. The seat height is adjustable between 45-55 cm. Furthermore, the chair can be rotated 360°. The flexibility of this office chair allows you to adopt a healthier posture and increase your work efficiency. The Advantages of This Office Chair: The quality of armrests, seat mechanism, casters and gas cylinder has been improved; All synthetic leather components are made of durable and odourless PU; The upholstery is made of high-density foam, comfortable and stable in shape; All screws are well packed and numbered, so they can not be lost; Anti-loosening screws are included in the package; 2 spare wheels are provided; Spare screws are provided. Specifications: - Colour: Black - Material: PU Synthetic Leather, Foam, Steel, Nylon - Diameter of the Base: 70 cm - Total Height: 111-121 cm - Backrest Height: 71 cm - Seat Height: 45-55 cm - Height of Armrests: 68-78 cm - Max. Static Load Capacity: 150 kg Package Contents: - 1 x Office Chair - 1 x Accessory Bag - 1 x Instructions SONGMICS Notes: - Please note that the part with "FRONT" should face forward during assembly.