Dauphin membrane back rest, black, membrane back rest, black, without arm rests

SPEED-O office swivel chair, membrane back rest, black, without arm rests. Supplied = flat pack. Model = upholstered back rest. Seat colour = black. Fittings = counter pressure setting, lumbar support. Frame colour = black. Frame material = plastic. Seat mechanism = adjustable seat inclination, synchronous mechanism. Frame design = with castors. Seat height = 390 - 510 mm. Type of arm rests = without arm rests. Back rest height = 580 mm. Seat depth = 400 - 450 mm. Seat width = 490 mm. Shape of seat shell = contoured seat. Conforms to = GS. Seat material = polyester. Design of castors = universal castors for soft and hard floors. Max. load = 110 kg. Period of use/day = up to 8 hours. Product type = office swivel chairs. Perforated backrest shell that allows air to circulate. Seat depth adjusted using sliding seat (5 cm). Synchronous mechanism with double lock. Integrated seat angle adjustment (-3°). Large plastic five star base, Ø 700 mm. Universal castors for soft and hard floors. Office swivel chair with membrane back rest and black mesh covering, auto synchronous mechanism (AU) with seat angle and seat depth adjustment. Large five star base, Ø 700 mm. Universal castors for hard and soft floors. The materials used are one single type, or recycled, and are up to 99% reusable. The packaging has been kept to a minimum, which saves space and money, and protects the environment. Supplied flat pack - easy self-assembly.