Office Chair, Adjustable Arms Yes, Overall Width 29 1/8 in, Overall Depth 26 3/8 in, Maximum Seat Height 20 1/2 in, Maximum Overall Height 43 1/4 in, Seat Color Black, Frame Color Black, Seat Thickness 3 1/2 in, Back Color Black, Seat Depth 19 in, Seat Width 20 in, Seat Material Mesh, Back Material Mesh, Caster/Glide Type Swivel, Frame Material Steel, Number of Arms 2, Weight Capacity 275 lb, Tilt Configuration Upright Locking Tilt, Series Work Smart, Style Classification Executive