Office Chair, Adjustable Arms No, Overall Width 28 in, Overall Depth 31 1/2 in, Maximum Seat Height 21 3/4 in, Maximum Overall Height 46 1/4 in, Seat Color Black, Frame Color Platinum, Seat Thickness 4 1/2 in, Back Color Black, Seat Depth 19 1/2 in, Seat Width 21 in, Seat Material Vinyl, Back Material Vinyl, Frame Material Nylon, Number of Arms 2, Weight Capacity 275 lb, Tilt Configuration Not Applicable, Style Classification Executive, Minimum Seat Height 18 3/4 in, Tilting Back No