Boss Office Products Black Contemporary Ergonomic Adjustable Height Swivel Task Chair Outdoor Cleaning Equipment Item Weight 12 Number of 1267362838 Item Weight 12 Number of Pieces 51 Measurement Standard Metric Hand Tool Type Socket Set Individual Set Set Universal Universal Socket Type Impact Socket Returnable 180 Day Socket Depth Deep Tools Product Type Hand Tool Manufacturer Warranty Lifetime warranty does not cover abuse the timeless sink design complements both traditional and contemporary decor Upholstered in durable and breathable Caressoft upholstery Spring tilt mechanism Upright locking position Pneumatic height adjustment Chrome base Hooded double wheel casters Collection Name N A Color Finish Family Chrome Manufacturer Color Finish Black Back Material Upholstered Seat Material Upholstered Frame Material Metal Wood Species Poplar Finish Type Metal Style Contemporary Trend Modern Type Task Number of Casters Wheels 5 Maximum Seat Height (Inches) 21 Minimum Seat Height (Inches) 18 Seat Back Height (Inches) 22