The steel components are nice quality for this price range. The desktop is the typical particle board you'd expect in this range. The 3 sections of the desktops are held together by (2) brackets at each joint with 4 little screws. If you need to move this desk or lift it up for whatever reason, don't lift from the ends. You will hear the screws start to pull out of the particle board.
The desk is not stable at all so if you want your monitors on arms, they will wobble at the slightest movement of your arms resting on the desk. Even a single post stand for the monitor will shake.