Ergonomic Chair, Vinyl, 17-3/4 to 23 Height, Adjustable Arms, Black
5 Degrees , Number of Casters 5, Number of Glides 0.5 Degrees , Back Tilt Forward 10.Polyurethane Ergonomic Chair, Weight Capacity 300 lb, Material Polyurethane, Seat Height Range 17-3/4 in to 23 in, Color Black, Seat Width 18 in, Seat Depth 17 in, Seat Tilt Backward 9 Degrees , Seat Tilt Forward 10.