Polyurethane Ergonomic Chair, Weight Capacity 300 lb, Material Polyurethane, Seat Height Range 24-1/2 in to 34-3/4 in, Color Black, Seat Width 16 in, Seat Depth 17 in, Seat Tilt Forward 10.5 Degrees , Back Height 10 1/4 in, Back Width 15 1/2 in, Back Tilt Backward 13.5 Degrees , Back Tilt Forward 10.5 Degrees , Number of Casters 5, Number of Glides 0