Topstar effective back rest height 830 mm, effective back rest height 830 mm, orange

Designer office swivel chair, with head rest and mesh back rest, effective back rest height 830 mm, orange. Supplied = assembled. Model = mesh back rest. Seat colour = orange. Fittings = lumbar support. Frame colour = white aluminium RAL 9006. Frame material = cast aluminium. Seat mechanism = synchronous mechanism. Frame design = with castors. Seat height = 420 - 550 mm. Type of arm rests = without arm rests. Back rest height = 550 mm. Seat depth = 500 mm. Seat width = 480 mm. Shape of seat shell = contoured seat. Conforms to = EN 1335 parts 1 - 3, GS tested. Back rest height with head rest = 830 mm. Seat material = Softex, 80% cotton, 20% polyurethane. Design of castors = castors for soft floors. Max. load = 110 kg. Period of use/day = up to 8 hours. Product type = office swivel chairs. Customs tariff number = 94013900. Country of origin = DEU. Gross weight = 20.536 kg. Weight = 18.536 kg. Recommended usage time/day: up to 8h. Seat mechanism: synchronous mechanism. Back rest with lumbar support. Comfortable office chair with easy care seat cover and mesh back rest. The five star base is made of die cast aluminium and is painted in white aluminium RAL 9006. The chair is equipped with castors for soft floors as standard. A special feature is the head rest, which not only increases comfort, but also reduces strain on the neck and thoracic area of the spine, thereby providing the optimum support for dynamic sitting. The back rest features lumbar support that provides ergonomic support. The recommended usage time per day is up to 8 hours and the synchronous mechanism promotes active posture when seated. Supplied flat pack - easy self-assembly. Your advantage Head rest for even greater comfort. The pinnacle of dynamic sitting. The head rest reduces strain on the neck and thoracic area of the spine.