This is heavier than it looks.  Not normally a fan of sheet metal office furniture, but once you get this put together it's actually quite stable and solid.  Smooth glides and functional.  Some of the assembly requires you to virtually "climb into" the shell to screw the top upwards onto the frame.  Beware that  those pre-tapped sheet metal holes are very close to the side walls, so there's not much room for you, an arm, or an electric screwdriver.  BUT, when it's quite sturdy.  Clean lines and functional for the office.  I'm happy with the purchase.