Office Chair, Adjustable Arms Yes, Overall Width 25 1/2 in, Overall Depth 25 in, Maximum Seat Height 23 in, Maximum Overall Height 42 1/2 in, Seat Color Black, Frame Color Black, Seat Thickness 3 3/4 in, Back Color Black, Seat Depth 17 1/2 in, Seat Width 19 1/4 in, Seat Material Mesh, Foam, Plastic, Back Material Mesh, Plastic, Caster/Glide Type Swivel, Frame Material Plastic, Number of Arms 2, Weight Capacity 275 lb, Tilt Configuration Reclining, Series Adjustable Arm Office Chairs