Giantex Ergonomic PU Leather Mid-Back Executive Computer Desk Task Office Chair Brown Color: Brown Load Capacity: 264 LBS Adjustable Seat Height:18.5" - 22.4" Overall Dimension:25.3"X 29.3"X37.4"-41.1" Backrest Size:20" X22";Seat Size: 19.6" X19.4"