Topstar with adjustable armrests, with adjustable armrests, black

SITNESS 10 office swivel chair, with adjustable armrests, black. Supplied = flat pack. Model = upholstered back rest. Seat colour = black. Fittings = lumbar support. Frame colour = chrome plated. Frame material = steel, chrome plated. Seat mechanism = permanent contact mechanism. Frame design = with castors. Seat height = 420 - 550 mm. Type of arm rests = with arm rests. Back rest height = 570 mm. Seat depth = 450 mm. Seat width = 480 mm. Shape of seat shell = orthopaedic seat. Conforms to = EN 1335 parts 1 - 3, GS tested, DIN EN 1021 parts 1 - 2. Seat material = polypropylene. Design of castors = castors for soft floors. Max. load = 110 kg. Period of use/day = up to 6 hours. Product type = office swivel chairs. Customs tariff number = 94013900. Country of origin = DEU. Gross weight = 21.803 kg. Weight = 20.103 kg. Contoured back rest with integrated lumbar support. Patented orthopaedic fitness seat Orthositz with Body Balance Tec® joint. Height adjustable arm rests as standard. Permanent contact mechanism, individually adjustable and lockable. Attractive and stable five star base, chrome plated. This comfortable, basic swivel chair is fully equipped and leaves nothing to be desired: a high back rest with integrated lumbar support and height adjustable arm rests to ensure ergonomic comfort. In addition, the seat that moves in three dimensions with the patented fitness orthopaedic seat promotes a healthy and active posture when seated. The contoured back rest with integrated lumbar support provides ideal back support and promotes a correct position when seated. The fitness orthopaedic seat is equipped with a Body-Balance-Tec® joint that enables dynamic sitting and activates the muscles. The arm rests are height adjustable as standard and offer additional customisation options for individual comfort. The chair's permanent contact mechanism can be individually adjusted and locked in position, ensuring consistent back support. The elegant and stable steel base is chrome plated and not only lends the chair an attractive appearance, but also a high level of stability. Supplied flat pack - easy self-assembly.