Topstar with armrests and aluminium five star base, with armrests and aluminium five star base, black

NET PRO 100 AL office swivel chair, with armrests and aluminium five star base, black. Supplied = flat pack. Model = mesh back rest. Seat colour = black. Fittings = counter pressure setting. Frame colour = polished aluminium. Frame material = aluminium, polished. Seat mechanism = synchronous mechanism. Frame design = with castors. Seat height = 460 - 560 mm. Type of arm rests = with arm rests. Back rest height = 600 - 650 mm. Seat depth = 460 mm. Seat width = 480 mm. Shape of seat shell = lumbar support seat. Conforms to = EN 1335 parts 1 - 3, GS tested, DIN EN 1021 parts 1 - 2. Seat material = polyester, Trevira CS, flame retardant. Design of castors = hard 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 = 18.82 kg. Weight = 17.066 kg. Sustainability = CO 2 footprint calculated. Large back rest with actively breathing mesh cover and ergonomic seat with knee roll. Height adjustable arm rests with soft padding. Synchronous mechanism with individual weight adjustment. Sturdy aluminium five star base, polished. Professional office swivel chair with new high-tech mesh back rest, 50 mm, height adjustable. Ergonomic seat with firm upholstery and a knee roll on a synchronous mechanism for synchronous adjustment of seat and rest inclination, individually adjustable. Rated GOOD (2.3) by Stiftung Warentest in September 2021. Supplied flat pack - easy self-assembly.