synchronous mechanism, synchronous mechanism, beige/black

Bianca office chair, synchronous mechanism, beige/black. Supplied = flat pack. Model = without head rest. Seat colour = beige. Frame colour = black. Seat mechanism = synchronous mechanism. Frame design = with castors. Seat height = 410 - 510 mm. Type of arm rests = 4D arm rest. Back rest height = 540 mm. Seat depth = 500 mm. Seat width = 470 mm. Shape of seat shell = flat seat. Conforms to = EN 1335 1-3, EN 1022, EN 1728. Seat material = fabric. Design of castors = self-braking castors for hard floors. Max. load = 110 kg. Period of use/day = 8 hours/day. Product type = office swivel chairs. Customs tariff number = 94013900. Country of origin = POL. Gross weight = 0 kg. Weight = 0 kg. Includes arm rests. Height adjustable back rest. Synchronous mechanism. Optionally available with or without a head rest. Self-braking wheels. The office chair is a key element in your office environment and contributes significantly to your sense of well-being at work. The Bianca office chair is characterised by its hardwearing fabric upholstery with 50000 Martindale fabric rubs and is suitable for all types of offices. It is ideal for people who spend a large part of the working day (8 hours/day) seated. The chair has the ergonomic features needed to sit comfortably even during long hours spent working. The office chair is equipped with a synchronous mechanism that improves the ergonomics of the chair and enables a more comfortable position when seated. A synchronous mechanism means that the seat and back rest follow the movements of the body in a synchronised manner when decoupled. As standard, the chair is equipped with castors for hard floors, a painted base, weight setting, a flat seat, a safety mechanism and height adjustable back rest. It is available with or without a head rest to provide you with the most ergonomic office chair experience. The wheels are also self-braking. When you sit on the chair, the wheels can move slowly. As soon you stand up, the wheel brake the chair and it stays in the same place. Self-braking wheels use the weight,or a lack of weight, to apply the integrated friction brake.