Office Chair, Adjustable Arms Yes, Overall Width 24 1/2 in, Overall Depth 25 1/2 in, Maximum Seat Height 20 3/4 in, Maximum Overall Height 41 1/4 in, Seat Color Black, Frame Color Black, Seat Thickness 3 in, Back Color Black, Seat Depth 19 in, Seat Width 20 1/4 in, Seat Material Mesh, Back Material Mesh, Frame Material Plastic, Number of Arms 2, Weight Capacity 250 lb, Tilt Configuration Upright Locking Tilt, Series Kelista, Style Classification Not Applicable, Minimum Seat Height 17 1/4 in