Check the listing for details. GRAINGER APPROVED Office Chair,Adj Arm,Black/Silver,400 lb 830KL2. Condition: New. Listed at 366.11 USD. Office Chair, Adjustable Arms Yes, Overall Width 30 1/4 in, Overall Depth 28 in, Maximum Seat Height 23 1/2 in, Maximum Overall Height 44 1/2 in, Seat Color Black, Frame Color Black; Silver, Seat Thickness 5 1/4 in, Back Color Black; Silver, Seat Depth 20 1/2 in, Seat Width 23 1/2 in, Seat Material Foam, Fabric, Plywood, Back Material Mesh, Plastic, Steel, Caster/Glide Type Swivel, Frame Material Plastic, Steel, Wood, Number of Arms 2, Weight Capacity 400 lb, Tilt Configuration Basic Tilt.