Ergonomic office chair

Model BS4 Colour Grey Adjustable height 112.5-124.5 cm Height from floor to seat shell 46-58 cm Seat width 51.5 cm Seat depth 46.5 cm Backrest width 47.5 cm Lumbar support adjustment range 5.5 cm Tilt angle 108°-128° Headrest adjustment range 6 cm Note: Gently lift the headrest upwards to lock it at the desired height. Raise it to its highest position to release the lock. Armrests (3D) Height 7.5 cm Depth 6 cm 42° rotation Height from armrest to seat 21-28.5 cm Number of Wheels 5 Suitable surfaces Most surfaces, including parquet, tile, laminate and concrete. Materials Seat and back cushion: black nylon with fiber back frame + Korean mesh fabric The armrests made of 3D PU can be raised and lowered back and forth. The lumbar support made of foam + ABS can be raised and adjusted. Nylon feet. Load capacity 136 kg