Humanscale World Chair Black, Studio chair with castors, For comfort when sitting over long periods of time, Backrest and sitting space made with non-stretch mesh and seat padding, Plastic frame, Self-adjusting backrest, Adjustable armrests, Load-bearing capacity of chair up to max. 110 kg, Height adjustable from 925 to 1055 mm, Width: 660 mm, Weight: 14 kg, Colour: Black