Office swivel chair with non-flammable fabric upholstered backrest and seat. Black plastic protective cover on the back of the backrest. Plastic frame armrests, replaceable plastic armrest pads, height adjustment. Stepless seat height adjustment. Stepless backrest height adjustment and locking in a given position. Backrest angle adjustment and locking in a given position. Heavy-duty, fiberglass-reinforced black plastic star base. D.50 load-controlled self-braking casters for hard floors. Total height: 101-118.5 cm. Seat height: 46-59.5 cm. Total width: 71 cm. Seat width: 48 cm. Seat depth: 41 cm. Load capacity: 110 kg. The product is delivered in a box, unassembled! The unit price does not include assembly, but it is possible to request assembly for an additional fee. Always ask for a quote for assembly based on your specific needs!