Stand-up workstation adjusts in height from 35"" to 49"", Designed for stand-up computer work, Keyboard tray extends 9-3/4"" and retracts under the work surface when not in use, Keyboard tray holds up to 25 lb, The desktop holds up to 100 lb, Design includes a heavy-duty steel frame with powder-coat finish, 3/4"" compressed wood shelves, and snap-on cable management side covers, Work surface measures 29-1/2"" wide x 19-3/4"" deep, and keyboard shelf is 22-3/4"" wide x 13-1/2"" deep, Roll stand-up workstation easily on four casters (two locking), SKU: SPRCH29527