Livin office chair executive chair swivel chair with adjustable PU armrests headrest office chair with wide breathable backrest black , Product description: This ergonomic office chair with mesh upholstery provides pleasant cooling in the summer. The wide backrest made of high-quality, breathable mesh material provides good support for the shoulders. Anti-rebound cushions prevent shocks when tilting the backrest. Selected, silent nylon wheels, suitable for hard floors such as composite wood, laminate, tiles, PVC, etc.,ensure smooth gliding and protect your floor. Extra wheels and screws are included for future use. Blister-packed accessories and illustrated instructions simplify assembly. This modern computer chair is perfect for concentrated work or relaxing home use. Product details: Dimensions: -Height (total): 124.5-132 cm -Width (total): 66 cm -Depth (total): 67 cm -Seat height: 44-53 cm -Seat width (usable): 50 cm -Seat depth (usable): 52 cm -Armrest height (from floor): 60.5-70 cm -Backrest height: 73-81 cm -Thickness of the front edge of the seat: 9 cm -Ø base: 70 cm -Ø wheels: 50 mm -Ø pin: 11 mm Material: -Cover: mesh -Upholstery: high-density foam -Base: steel -Armrest axle: nylon -Armrest cushion: PU -Wheels: nylon -Colour: black -Gross weight: 19.4 kg -Max.Load capacity: 150 kg Scope of delivery - 1 x office chair - 1 x assembly bag - 1 x user manual (DE, EN, FR, IT, ES),