with head rest, with head rest, adjustable head rest, leather

SONATA operator swivel chair, with head rest, adjustable head rest, leather. Supplied = flat pack. Model = height adjustable head rest. Seat colour = black. Frame colour = polished aluminium. Frame material = aluminium, polished. Seat mechanism = rocker mechanism with counter weight adjustment, adjustable seat inclination. Frame design = with castors. Seat height = 460 - 555 mm. Type of arm rests = with arm rests. Back rest height = 735 mm. Seat depth = 540 mm. Seat width = 510 mm. Conforms to = BS 5459-2, EN 1022, EN 1335 1-2. Seat material = soft leather. Design of castors = castors for soft floors. Max. load = 150 kg. Period of use/day = up to 24 hours. Product type = XXL office chairs, office swivel chairs. Customs tariff number = 94013900. Country of origin = POL. Gross weight = 27.5 kg. Weight = 24.5 kg. Ergonomically shaped back rest. Fixed ring arm rests. Innovative multiblock mechanism for optimum damping and locking of the seat inclination in 5 positions. Individual weight adjustment, max. load up to 150 kg. Five-star base made of polished aluminium with large castors for carpeted floors. Available as an office swivel chair with a soft leather cover, or as a control centre chair with a fabric cover made of 50% nylon, 30% new wool, 20% linen. Tested in accordance with Remodex BS5459-2. Castors for soft floors as standard. Supplied flat pack - easy self-assembly.