Standard swivel chair, without arm rests, with lumbar support, back rest height 600 mm, royal blue cover, 3+ items. Supplied = flat pack. Cover material = polypropylene. Colour of covering = royal blue. Frame colour = graphite black RAL 9011. Seat mechanism = permanent contact mechanism. Frame design = with castors. Height adjustment range = 420 - 550 mm. Type of arm rests = without arm rests. Back rest height = 600 mm. Fittings = lumbar support. Seat depth = 440 mm. Seat width = 480 mm. Shape of seat shell = contoured seat. Conforms to = DIN EN 1335 part 1 - 3, DIN EN 12527+DIN EN 12529. Design of castors = castors for soft floors. Max. load = 110 kg. Product type = office swivel chairs. Large and high back rest. Comfortable contoured seat. Buy 3 or more for even greater savings. Easy care fabric cover. Frame in graphite black RAL 9011. Castors for soft floors as standard. Supplied flat pack - easy self-assembly. Your advantage The extra wide seat with hip support and the wide, trapezoid shaped back rest with integrated lumbar support make this an exceptional office swivel chair. All these features at an unbeatable price.