Comfortable soft PU leather upholstery with ample padding oil and water resistence. Comfortable arm rests High Back “Executive Styling” with Lumbar Support 360 degree swivel for the chair. Pneumatic Gas Lift for Instant Height Adjustment Heavy Duty Base Seat Size 22W x 21DSeat height 19 23 adjustable heightBack size 21W x 29H much wider and tallerOverall dimension 27 x 29 x 44 475Weight Limit 250LB Manufacturer: BestOffice; Model: FDW O04; MPN: BestOffice; Part Number: BestOffice; UPC: 848837002145; Color: Black1; Brand: BestOffice; Department: ; Size: ; Warranty: ; Label: BestOffice;